(482875) = 2014 ER21

Discovered at Kitt Peak on 2009-09-15 by Spacewatch.

Orbit

Orbit type: Main Belt

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epoch2024-03-31.0
epoch JD2460400.5
perihelion date2023-07-08.17698
perihelion JD2460133.67698
argument of perihelion (°)92.93055
ascending node (°)5.83564
inclination (°)7.83638
eccentricity0.1101991
perihelion distance (AU)1.9653096
Tisserand w.r.t. Jupiter3.6
ΔV w.r.t. Earth (km/sec)9.0
semimajor axis (AU)2.2087072
mean anomaly (°)80.11612
mean daily motion (°/day)0.30025940
aphelion distance (AU)2.452
period (years)3.28
P-vector [x]-0.15145439
P-vector [y]0.84408825
P-vector [z]0.51437010
Q-vector [x]-0.98836703
Q-vector [y]-0.13661814
Q-vector [z]-0.06682883
absolute magnitude18.31
phase slope0.15
uncertainty0
referenceMPEC 2024-F50
observations used145
oppositions9
arc length (days)8922
first opposition used1999
last opposition used2024
residual rms (arc-secs)0.81
perturbers coarse indicatorM-v
perturbers precise indicator003Ek
first observation date used1999-10-15.0
last observation date used2024-03-19.0
computer nameMPCLINUX
Minimum Orbit Intersection Distances (in AU)
for orbit epoch: 2460400.5, reference: E2024-G95
Mercury1.65162
Venus1.25337
Earth1.00079
Mars0.37395
Jupiter2.67615
Saturn7.10233
Uranus16.3099
Neptune27.6571

Observations

146 total observations over interval: 1999 10 15.31055 – 2024 03 19.508731
These data are available for download (format description).

Date (UT) J2000 RA J2000 Dec Magn Location Ref
1999 10 15.31055 23 23 53.09 -04 30 40.4 21.9 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 508668
1999 10 15.31723 23 23 52.77 -04 30 40.8 22.2 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 508668
1999 10 15.32436 23 23 52.47 -04 30 40.5 22.1 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 508668
2004 03 17.291100 08 59 23.202 +24 53 52.64 21.60 V 645 – Apache Point-Sloan Digital Sky Survey MPS 508668
2004 03 17.294572 08 59 23.162 +24 53 51.31 22.17   645 – Apache Point-Sloan Digital Sky Survey MPS 508668
2009 09 15.33353 01 36 53.57 +11 30 36.3 21.6 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 506828
2009 09 15.35123 01 36 52.90 +11 30 38.4 21.6 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 506828
2009 09 15.36890 01 36 52.16 +11 30 39.5 21.7 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 506828
2009 09 23.29190 01 31 09.77 +11 39 32.4 21.7 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 506828
2009 09 23.30959 01 31 08.85 +11 39 33.0 21.1 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 506828
2009 09 23.32726 01 31 07.93 +11 39 34.3 21.1 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 506828
2012 08 26.34302 22 51 51.98 -14 39 53.5 20.2 V G96 – Mt. Lemmon Survey MPS 508668
2012 08 26.35270 22 51 51.33 -14 39 55.0 20.9 V G96 – Mt. Lemmon Survey MPS 508668
2012 08 26.36246 22 51 50.65 -14 39 57.2 20.8 V G96 – Mt. Lemmon Survey MPS 508668
2012 08 26.37212 22 51 50.04 -14 39 58.7 21.0 V G96 – Mt. Lemmon Survey MPS 508668
2014 02 27.26334 11 26 34.17 +09 44 08.2 20.6 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 506828
2014 02 27.28106 11 26 32.96 +09 44 10.9 20.9 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 506828
2014 02 27.29878 11 26 31.74 +09 44 13.4 20.6 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 506828
2014 03 05.29146 11 19 43.36 +09 57 41.7 20.4 V 703 – Catalina Sky Survey MPS 506828
2014 03 05.29648 11 19 42.87 +09 57 41.5 20.2 V 703 – Catalina Sky Survey MPS 506828
2014 03 05.30149 11 19 42.57 +09 57 44.0 20.0 V 703 – Catalina Sky Survey MPS 506828
2014 03 05.30651 11 19 42.18 +09 57 45.0 20.4 V 703 – Catalina Sky Survey MPS 506828
2014 03 07.18892 11 17 31.58 +10 01 29.3   691 – Steward Observatory, Kitt Peak-Spacewatch MPS 505515
2014 03 07.21649 11 17 29.62 +10 01 32.8   691 – Steward Observatory, Kitt Peak-Spacewatch MPS 505515
2014 03 07.23185 11 17 28.51 +10 01 34.7   691 – Steward Observatory, Kitt Peak-Spacewatch MPS 505515
2014 03 10.24827 11 13 58.96 +10 06 55.2 19.9 V G96 – Mt. Lemmon Survey MPS 505515
2014 03 10.25659 11 13 58.39 +10 06 57.0 19.9 V G96 – Mt. Lemmon Survey MPS 505515
2014 03 10.26489 11 13 57.81 +10 06 57.8 19.9 V G96 – Mt. Lemmon Survey MPS 505515
2014 03 10.27319 11 13 57.22 +10 06 58.5 20.3 V G96 – Mt. Lemmon Survey MPS 505515
2014 03 12.34299 11 11 35.162 +10 10 06.79 20.1 i F51 – Pan-STARRS 1, Haleakala MPS 505515
2014 03 12.35689 11 11 34.184 +10 10 08.08 20.1 i F51 – Pan-STARRS 1, Haleakala MPS 505515
2014 03 12.36944 11 11 33.288 +10 10 08.93 20.3 i F51 – Pan-STARRS 1, Haleakala MPS 505515
2014 03 12.38250 11 11 32.361 +10 10 10.10 20.2 i F51 – Pan-STARRS 1, Haleakala MPS 505515
2014 03 20.47435 11 02 45.504 +10 17 04.25 20.6 r F51 – Pan-STARRS 1, Haleakala MPS 506828
2014 03 20.48542 11 02 44.775 +10 17 04.25 20.5 r F51 – Pan-STARRS 1, Haleakala MPS 506828
2014 03 20.49711 11 02 44.047 +10 17 04.62 20.5 r F51 – Pan-STARRS 1, Haleakala MPS 506828
2014 03 29.13603 10 54 51.21 +10 13 37.6   691 – Steward Observatory, Kitt Peak-Spacewatch MPS 508668
2014 03 29.14409 10 54 50.84 +10 13 37.0   691 – Steward Observatory, Kitt Peak-Spacewatch MPS 508668
2014 03 29.15217 10 54 50.42 +10 13 36.4   691 – Steward Observatory, Kitt Peak-Spacewatch MPS 508668
2014 04 02.13791 10 51 54.46 +10 07 55.2   691 – Steward Observatory, Kitt Peak-Spacewatch MPS 508668
2014 04 02.14584 10 51 54.14 +10 07 54.2   691 – Steward Observatory, Kitt Peak-Spacewatch MPS 508668
2014 04 02.15377 10 51 53.81 +10 07 54.3   691 – Steward Observatory, Kitt Peak-Spacewatch MPS 508668
2014 04 04.25233 10 50 33.500 +10 03 52.35 20.8 w F51 – Pan-STARRS 1, Haleakala MPS 509942
2014 04 04.26422 10 50 33.009 +10 03 50.66 20.9 w F51 – Pan-STARRS 1, Haleakala MPS 509942
2014 04 04.27616 10 50 32.560 +10 03 49.31 20.9 w F51 – Pan-STARRS 1, Haleakala MPS 509942
2014 04 04.28811 10 50 32.091 +10 03 47.87 20.9 w F51 – Pan-STARRS 1, Haleakala MPS 509942
2016 11 10.53265 07 51 44.665 +32 31 13.78 21.5 w F51 – Pan-STARRS 1, Haleakala MPS 742260
2016 11 10.54431 07 51 45.286 +32 31 16.51 21.6 w F51 – Pan-STARRS 1, Haleakala MPS 742260
2016 11 10.56775 07 51 46.500 +32 31 21.61 21.6 w F51 – Pan-STARRS 1, Haleakala MPS 742260
2016 12 24.42826 07 51 41.899 +36 13 21.96 20.4 w F51 – Pan-STARRS 1, Haleakala MPS 753842
2016 12 24.43990 07 51 41.185 +36 13 25.34 20.5 w F51 – Pan-STARRS 1, Haleakala MPS 753842
2016 12 24.45153 07 51 40.459 +36 13 28.90 20.5 w F51 – Pan-STARRS 1, Haleakala MPS 753842
2016 12 24.46316 07 51 39.739 +36 13 32.39 20.5 w F51 – Pan-STARRS 1, Haleakala MPS 753842
2016 12 27.23948 07 48 50.06 +36 26 15.9 20.1 r G45 – Space Surveillance Telescope, Atom Site MPS 753842
2016 12 27.24002 07 48 50.02 +36 26 16.1 20.2 r G45 – Space Surveillance Telescope, Atom Site MPS 753842
2016 12 27.24454 07 48 49.77 +36 26 17.7 20.6 r G45 – Space Surveillance Telescope, Atom Site MPS 753842
2016 12 27.24508 07 48 49.71 +36 26 18.2 20.5 r G45 – Space Surveillance Telescope, Atom Site MPS 753842
2016 12 27.24939 07 48 49.43 +36 26 18.8 20.6 r G45 – Space Surveillance Telescope, Atom Site MPS 753842
2016 12 27.25455 07 48 49.09 +36 26 19.8 19.9 r G45 – Space Surveillance Telescope, Atom Site MPS 753842
2016 12 27.25461 07 48 49.08 +36 26 20.5 21.0 r G45 – Space Surveillance Telescope, Atom Site MPS 753842
2016 12 27.25997 07 48 48.69 +36 26 21.4 20.9 r G45 – Space Surveillance Telescope, Atom Site MPS 753842
2016 12 27.26048 07 48 48.74 +36 26 21.5 20.7 r G45 – Space Surveillance Telescope, Atom Site MPS 753842
2017 01 09.20016 07 32 58.51 +37 03 37.1 20.7 V G96 – Mt. Lemmon Survey MPS 757584
2017 01 09.20451 07 32 58.15 +37 03 37.3 20.0 V G96 – Mt. Lemmon Survey MPS 757584
2017 01 09.20886 07 32 57.73 +37 03 37.6 20.6 V G96 – Mt. Lemmon Survey MPS 757584
2017 01 09.21318 07 32 57.35 +37 03 37.7 20.3 V G96 – Mt. Lemmon Survey MPS 757584
2017 01 29.39140 07 08 57.005 +36 28 15.22 20.8 w F51 – Pan-STARRS 1, Haleakala MPS 766105
2017 01 29.40321 07 08 56.311 +36 28 12.07 20.8 w F51 – Pan-STARRS 1, Haleakala MPS 766105
2017 01 29.41498 07 08 55.618 +36 28 08.82 20.8 w F51 – Pan-STARRS 1, Haleakala MPS 766105
2017 01 29.42675 07 08 54.928 +36 28 05.51 20.8 w F51 – Pan-STARRS 1, Haleakala MPS 766105
2019 09 28.37995 03 25 00.13 +24 42 17.9 21.7 G G96 – Mt. Lemmon Survey MPS 1056675
2019 09 28.38507 03 25 00.10 +24 42 20.2 21.5 G G96 – Mt. Lemmon Survey MPS 1056675
2019 09 28.39019 03 25 00.11 +24 42 22.0 21.4 G G96 – Mt. Lemmon Survey MPS 1056675
2019 09 28.39532 03 25 00.11 +24 42 24.1 21.2 G G96 – Mt. Lemmon Survey MPS 1056675
2019 09 30.58709 03 24 52.843 +24 56 22.95 21.0 w F51 – Pan-STARRS 1, Haleakala MPS 1056675
2019 09 30.59913 03 24 52.737 +24 56 27.50 21.1 w F51 – Pan-STARRS 1, Haleakala MPS 1056675
2019 09 30.61109 03 24 52.646 +24 56 31.92 21.2 w F51 – Pan-STARRS 1, Haleakala MPS 1056675
2019 09 30.62305 03 24 52.556 +24 56 36.31 21.1 w F51 – Pan-STARRS 1, Haleakala MPS 1056675
2019 10 23.39074 03 12 44.75 +26 48 05.9 21.5 G G96 – Mt. Lemmon Survey MPS 1064898
2019 10 23.39984 03 12 44.25 +26 48 07.8 20.8 G G96 – Mt. Lemmon Survey MPS 1064898
2019 10 23.40496 03 12 43.88 +26 48 08.1 21.0 G G96 – Mt. Lemmon Survey MPS 1064898
2019 10 23.41008 03 12 43.61 +26 48 09.5 21.3 G G96 – Mt. Lemmon Survey MPS 1064898
2019 11 03.303440 03 00 51.02 +27 10 09.0 20.77 g I41 – Palomar Mountain--ZTF MPS 1081552
2019 11 03.309770 03 00 50.56 +27 10 09.3 20.70 g I41 – Palomar Mountain--ZTF MPS 1081552
2019 11 05.30065 02 58 25.44 +27 11 28.8 20.2 G G96 – Mt. Lemmon Survey MPS 1078352
2019 11 05.30574 02 58 25.06 +27 11 28.8 20.2 G G96 – Mt. Lemmon Survey MPS 1078352
2019 11 05.31082 02 58 24.65 +27 11 28.8 19.8 G G96 – Mt. Lemmon Survey MPS 1078352
2019 11 05.31589 02 58 24.28 +27 11 28.7 19.6 G G96 – Mt. Lemmon Survey MPS 1078352
2019 11 05.349630 02 58 21.72 +27 11 29.8 20.42 g I41 – Palomar Mountain--ZTF MPS 1081552
2019 11 05.357650 02 58 21.12 +27 11 30.2 20.36 r I41 – Palomar Mountain--ZTF MPS 1081552
2019 11 05.358580 02 58 21.05 +27 11 29.9 20.36 r I41 – Palomar Mountain--ZTF MPS 1081552
2019 11 05.50503 02 58 10.129 +27 11 35.28 20.3 w F52 – Pan-STARRS 2, Haleakala MPS 1081552
2019 11 05.52831 02 58 08.352 +27 11 35.61 20.4 w F52 – Pan-STARRS 2, Haleakala MPS 1081552
2019 11 05.53996 02 58 07.456 +27 11 35.78 20.4 w F52 – Pan-STARRS 2, Haleakala MPS 1081552
2019 11 19.18711 02 41 20.75 +26 59 06.9 20.7 G G96 – Mt. Lemmon Survey MPS 1083821
2019 11 19.19274 02 41 20.32 +26 59 05.9 20.6 G G96 – Mt. Lemmon Survey MPS 1083821
2019 11 19.19837 02 41 19.97 +26 59 05.5   G96 – Mt. Lemmon Survey MPS 1083821
2019 11 28.41328 02 31 31.634 +26 35 19.37 20.4 w F52 – Pan-STARRS 2, Haleakala MPS 1371870
2019 11 28.42535 02 31 30.920 +26 35 17.12 20.4 w F52 – Pan-STARRS 2, Haleakala MPS 1371870
2019 11 28.44954 02 31 29.497 +26 35 12.57 20.4 w F52 – Pan-STARRS 2, Haleakala MPS 1371870
2019 12 03.22018 02 27 26.90 +26 20 45.5 20.8 G G96 – Mt. Lemmon Survey MPS 1089848
2019 12 03.22588 02 27 26.65 +26 20 44.5 20.8 G G96 – Mt. Lemmon Survey MPS 1089848
2019 12 03.23159 02 27 26.38 +26 20 43.7 21.2 G G96 – Mt. Lemmon Survey MPS 1089848
2019 12 03.23730 02 27 26.12 +26 20 42.8 21.7 G G96 – Mt. Lemmon Survey MPS 1089848
2019 12 04.26059 02 26 40.906 +26 17 35.73 20.2 i F51 – Pan-STARRS 1, Haleakala MPS 1089848
2019 12 04.27188 02 26 40.364 +26 17 33.60 20.2 i F51 – Pan-STARRS 1, Haleakala MPS 1089848
2019 12 04.28320 02 26 39.842 +26 17 31.81 20.4 i F51 – Pan-STARRS 1, Haleakala MPS 1089848
2019 12 04.29457 02 26 39.328 +26 17 29.63 20.3 i F51 – Pan-STARRS 1, Haleakala MPS 1089848
2019 12 31.32377 02 22 16.158 +25 21 18.38 21.1 w F51 – Pan-STARRS 1, Haleakala MPS 1113715
2019 12 31.33665 02 22 16.422 +25 21 17.69 21.4 w F51 – Pan-STARRS 1, Haleakala MPS 1113715
2019 12 31.34943 02 22 16.693 +25 21 17.29 21.2 w F51 – Pan-STARRS 1, Haleakala MPS 1113715
2019 12 31.36227 02 22 16.968 +25 21 16.81 21.2 w F51 – Pan-STARRS 1, Haleakala MPS 1113715
2020 01 24.13056 02 41 27.71 +25 44 52.9 22.1 G G96 – Mt. Lemmon Survey MPS 1143867
2020 01 24.13618 02 41 28.13 +25 44 54.6 21.9 G G96 – Mt. Lemmon Survey MPS 1143867
2020 01 24.14180 02 41 28.47 +25 44 54.9 21.4 G G96 – Mt. Lemmon Survey MPS 1143867
2020 01 24.14741 02 41 28.87 +25 44 55.7 22.2 G G96 – Mt. Lemmon Survey MPS 1143867
2022 09 16.339540 00 08 31.074 -01 16 53.04 20.43 G G96 – Mt. Lemmon Survey MPS 1653739
2022 09 16.344695 00 08 30.725 -01 16 53.58 20.30 G G96 – Mt. Lemmon Survey MPS 1653739
2022 09 16.349851 00 08 30.397 -01 16 54.37 20.46 G G96 – Mt. Lemmon Survey MPS 1653739
2022 09 16.355001 00 08 30.044 -01 16 54.73 20.48 G G96 – Mt. Lemmon Survey MPS 1653739
2022 09 20.586493 00 03 53.46 -01 27 34.5 20.6 R D29 – Purple Mountain Observatory, XuYi Station MPS 1653739
2022 09 20.602402 00 03 52.37 -01 27 36.7 20.3 R D29 – Purple Mountain Observatory, XuYi Station MPS 1653739
2022 09 26.304944 23 57 29.707 -01 41 53.88 20.34 G G96 – Mt. Lemmon Survey MPS 1663325
2022 09 26.310071 23 57 29.351 -01 41 54.53 20.45 G G96 – Mt. Lemmon Survey MPS 1663325
2022 09 26.315202 23 57 28.984 -01 41 55.43 20.39 G G96 – Mt. Lemmon Survey MPS 1663325
2022 09 26.320330 23 57 28.631 -01 41 55.82 20.32 G G96 – Mt. Lemmon Survey MPS 1663325
2022 09 26.375264 23 57 25.132 -01 42 02.66 20.52 w F52 – Pan-STARRS 2, Haleakala MPS 1663325
2022 09 26.386777 23 57 24.321 -01 42 04.41 20.52 w F52 – Pan-STARRS 2, Haleakala MPS 1663325
2022 09 26.398351 23 57 23.516 -01 42 06.08 20.59 w F52 – Pan-STARRS 2, Haleakala MPS 1663325
2022 09 26.409959 23 57 22.705 -01 42 07.78 20.41 w F52 – Pan-STARRS 2, Haleakala MPS 1663325
2022 10 19.310767 23 35 18.644 -02 15 03.93 21.10 w F52 – Pan-STARRS 2, Haleakala MPS 1700383
2022 10 19.321502 23 35 18.144 -02 15 04.07 20.94 w F52 – Pan-STARRS 2, Haleakala MPS 1700383
2022 10 19.332274 23 35 17.670 -02 15 04.04 21.29 w F52 – Pan-STARRS 2, Haleakala MPS 1700383
2022 10 19.343016 23 35 17.184 -02 15 04.01 20.91 w F52 – Pan-STARRS 2, Haleakala MPS 1700383
2022 10 29.165219 23 29 52.573 -02 07 53.15 20.81 G G96 – Mt. Lemmon Survey MPS 1700383
2022 10 29.170380 23 29 52.397 -02 07 52.25 20.95 G G96 – Mt. Lemmon Survey MPS 1700383
2022 10 29.175542 23 29 52.271 -02 07 51.24 21.07 G G96 – Mt. Lemmon Survey MPS 1700384
2022 10 29.180699 23 29 52.184 -02 07 51.53 20.81 G G96 – Mt. Lemmon Survey MPS 1700384
2024 03 17.479838 12 57 53.246 -06 35 55.13 20.90 w F51 – Pan-STARRS 1, Haleakala MPS 2156001
2024 03 17.493644 12 57 52.368 -06 35 54.11 20.69 w F51 – Pan-STARRS 1, Haleakala MPS 2156001
2024 03 17.507473 12 57 51.492 -06 35 53.04 20.86 w F51 – Pan-STARRS 1, Haleakala MPS 2156001
2024 03 17.521295 12 57 50.628 -06 35 52.05 20.84 w F51 – Pan-STARRS 1, Haleakala MPS 2156001
2024 03 19.475260 12 55 51.105 -06 33 11.88 21.04 w F52 – Pan-STARRS 2, Haleakala MPS 2156001
2024 03 19.486407 12 55 50.390 -06 33 11.12 21.08 w F52 – Pan-STARRS 2, Haleakala MPS 2156001
2024 03 19.497563 12 55 49.673 -06 33 10.17 20.75 w F52 – Pan-STARRS 2, Haleakala MPS 2156001
2024 03 19.508731 12 55 48.913 -06 33 09.27 20.91 w F52 – Pan-STARRS 2, Haleakala MPS 2156001