(504705) = 2009 RT39 = 2011 CE119 = 2015 BG31

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

Orbit

Orbit type: Main Belt

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epoch2023-02-25.0
epoch JD2460000.5
perihelion date2021-12-07.72412
perihelion JD2459556.22412
argument of perihelion (°)123.42566
ascending node (°)269.44562
inclination (°)4.93280
eccentricity0.0862392
perihelion distance (AU)2.3011568
Tisserand w.r.t. Jupiter3.4
ΔV w.r.t. Earth (km/sec)9.6
semimajor axis (AU)2.5183360
mean anomaly (°)109.56859
mean daily motion (°/day)0.24662290
aphelion distance (AU)2.736
period (years)4.0
P-vector [x]0.83680099
P-vector [y]0.46944759
P-vector [z]0.28174999
Q-vector [x]-0.54071341
Q-vector [y]0.78940903
Q-vector [z]0.29062414
absolute magnitude17.86
phase slope0.15
uncertainty0
referenceMPEC 2023-F48
observations used132
oppositions10
arc length (days)4932
first opposition used2009
last opposition used2023
residual rms (arc-secs)0.85
perturbers coarse indicatorM-v
perturbers precise indicator003Ek
first observation date used2009-09-15.0
last observation date used2023-03-18.0
computer nameMPCLINUX
JD of orbit computation2458050.207022
perihelion JD uncertainty (days)1.7182E-04
argument of perihelion uncertainty (°)1.0426E-04
ascending node uncertainty (°)9.6390E-05
inclination uncertainty (°)4.6690E-06
eccentricity uncertainty 7.3892E-08
perihelion distance uncertainty (AU)1.8663E-07
 Minimum Orbit Intersection Distances (in AU)
for orbit epoch: 2460000.5, reference: E2023-F48
Mercury1.97228
Venus1.58374
Earth1.31024
Mars0.81376
Jupiter2.61262
Saturn6.63494
Uranus15.7802
Neptune27.5623

Observations

136 total observations over interval: 2009 09 15.27563 – 2023 03 18.390725
These data are available for download (format description).

Date (UT) J2000 RA J2000 Dec Magn Location Ref
2009 09 15.27563 00 54 02.08 +14 45 16.0 20.9 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 295992
2009 09 15.29330 00 54 01.34 +14 45 13.8 21.0 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 295992
2009 09 15.31096 00 54 00.55 +14 45 11.5 20.5 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 295992
2009 09 19.22883 00 51 15.22 +14 33 51.6   691 – Steward Observatory, Kitt Peak-Spacewatch MPS 295992
2009 09 19.24648 00 51 14.40 +14 33 48.6   691 – Steward Observatory, Kitt Peak-Spacewatch MPS 295992
2009 09 19.26410 00 51 13.59 +14 33 45.2   691 – Steward Observatory, Kitt Peak-Spacewatch MPS 295992
2009 09 23.23268 00 48 09.29 +14 18 56.5 21.2 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 295992
2009 09 23.25037 00 48 08.41 +14 18 52.0 20.6 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 295992
2009 09 23.26804 00 48 07.55 +14 18 48.2 21.4 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 295992
2011 02 04.45268 10 06 51.525 +04 39 23.14 22.0 w F51 – Pan-STARRS 1, Haleakala MPS 562683
2011 02 04.46696 10 06 50.750 +04 39 25.68 21.7 w F51 – Pan-STARRS 1, Haleakala MPS 562683
2011 02 04.49583 10 06 49.165 +04 39 30.89 21.7 w F51 – Pan-STARRS 1, Haleakala MPS 562683
2011 02 05.44069 10 05 59.102 +04 42 16.29 21.8 w F51 – Pan-STARRS 1, Haleakala MPS 562683
2011 02 05.45496 10 05 58.320 +04 42 18.84 21.7 w F51 – Pan-STARRS 1, Haleakala MPS 562683
2011 02 05.46939 10 05 57.513 +04 42 21.43 21.8 w F51 – Pan-STARRS 1, Haleakala MPS 562683
2011 02 05.48379 10 05 56.709 +04 42 24.05 21.7 w F51 – Pan-STARRS 1, Haleakala MPS 562683
2011 02 12.35867 09 59 35.70 +05 05 37.2 20.9 V G96 – Mt. Lemmon Survey MPC 91797
2011 02 12.36443 09 59 35.41 +05 05 38.3 22.6 V G96 – Mt. Lemmon Survey MPC 91797
2011 02 12.37027 09 59 35.01 +05 05 39.4 21.4 V G96 – Mt. Lemmon Survey MPC 91797
2011 02 12.37605 09 59 34.72 +05 05 41.4 21.4 V G96 – Mt. Lemmon Survey MPC 91797
2012 06 12.35312 16 13 46.996 -23 38 59.74 21.4 w F51 – Pan-STARRS 1, Haleakala MPS 562683
2012 06 12.36709 16 13 46.192 -23 38 56.32 21.3 w F51 – Pan-STARRS 1, Haleakala MPS 562683
2012 06 12.38112 16 13 45.419 -23 38 52.79 21.4 w F51 – Pan-STARRS 1, Haleakala MPS 562683
2013 09 05.32777 01 01 16.49 +15 07 59.8 21.1 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 562683
2013 09 05.34598 01 01 15.95 +15 07 59.9 20.9 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 562683
2013 09 05.36418 01 01 15.45 +15 08 00.7 20.8 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 562683
2013 09 13.37719 00 57 07.54 +14 59 31.0 20.7 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 562683
2013 09 13.39490 00 57 06.86 +14 59 28.9 20.8 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 562683
2013 09 13.41262 00 57 06.17 +14 59 26.8 20.9 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 562683
2015 01 16.50340 10 22 00.815 +04 00 53.73 21.6 w F51 – Pan-STARRS 1, Haleakala MPS 563180
2015 01 16.51482 10 22 00.442 +04 00 53.46 21.7 w F51 – Pan-STARRS 1, Haleakala MPS 563180
2015 01 18.47278 10 21 01.592 +04 00 49.98 21.6 w F51 – Pan-STARRS 1, Haleakala MPS 563180
2015 01 18.48570 10 21 01.166 +04 00 49.94 21.9 w F51 – Pan-STARRS 1, Haleakala MPS 563180
2015 01 18.49860 10 21 00.723 +04 00 49.93 21.8 w F51 – Pan-STARRS 1, Haleakala MPS 563180
2015 01 18.51155 10 21 00.308 +04 00 50.07 21.6 w F51 – Pan-STARRS 1, Haleakala MPS 563180
2017 09 28.65496 00 48 02.71 +14 18 59.7 21.4 R D29 – Purple Mountain Observatory, XuYi Station MPS 819072
2017 09 28.67264 00 48 01.82 +14 18 54.8 21.2 R D29 – Purple Mountain Observatory, XuYi Station MPS 819072
2017 10 15.27660 00 33 44.05 +12 37 28.2 19.3 G G96 – Mt. Lemmon Survey MPS 994188
2017 10 15.28185 00 33 43.81 +12 37 26.4 20.4 G G96 – Mt. Lemmon Survey MPS 994188
2017 10 15.28706 00 33 43.55 +12 37 24.1 20.1 G G96 – Mt. Lemmon Survey MPS 994188
2017 10 15.29228 00 33 43.26 +12 37 22.0 20.7 G G96 – Mt. Lemmon Survey MPS 994188
2017 10 23.23866 00 27 45.64 +11 42 31.3 20.2 G G96 – Mt. Lemmon Survey MPS 828206
2017 10 23.24389 00 27 45.43 +11 42 28.9 20.8 G G96 – Mt. Lemmon Survey MPS 828206
2017 10 23.24916 00 27 45.21 +11 42 26.8 20.8 G G96 – Mt. Lemmon Survey MPS 828206
2017 10 23.25436 00 27 44.97 +11 42 24.9 20.6 G G96 – Mt. Lemmon Survey MPS 828206
2019 01 08.57783 10 27 06.748 +03 53 47.75 21.8 w F51 – Pan-STARRS 1, Haleakala MPS 967220
2019 01 08.58970 10 27 06.547 +03 53 46.75 21.8 w F51 – Pan-STARRS 1, Haleakala MPS 967220
2019 01 08.60154 10 27 06.357 +03 53 45.43 22.0 w F51 – Pan-STARRS 1, Haleakala MPS 967220
2019 01 08.61338 10 27 06.159 +03 53 44.44 22.0 w F51 – Pan-STARRS 1, Haleakala MPS 967220
2019 02 04.47788 10 11 22.123 +04 11 01.88 21.2 w F52 – Pan-STARRS 2, Haleakala MPS 969734
2019 02 04.49027 10 11 21.449 +04 11 04.25 21.5 w F52 – Pan-STARRS 2, Haleakala MPS 969734
2019 02 04.50256 10 11 20.799 +04 11 05.75 21.7 w F52 – Pan-STARRS 2, Haleakala MPS 969734
2019 02 04.51481 10 11 20.139 +04 11 08.21 21.3 w F52 – Pan-STARRS 2, Haleakala MPS 969734
2019 02 27.21855 09 50 17.56 +05 39 44.8 21.2 i W84 – Cerro Tololo-DECam MPS 1284867
2019 02 27.22616 09 50 17.14 +05 39 46.8   W84 – Cerro Tololo-DECam MPS 1284867
2019 02 27.24137 09 50 16.30 +05 39 51.0   W84 – Cerro Tololo-DECam MPS 1284867
2019 02 28.23739 09 49 23.43 +05 44 16.8   G96 – Mt. Lemmon Survey MPS 976281
2019 02 28.24296 09 49 23.14 +05 44 17.7 21.2 G G96 – Mt. Lemmon Survey MPS 976281
2019 02 28.24853 09 49 22.87 +05 44 18.9 21.1 G G96 – Mt. Lemmon Survey MPS 976281
2019 02 28.25411 09 49 22.57 +05 44 21.3 21.1 G G96 – Mt. Lemmon Survey MPS 976281
2020 06 23.33769 16 08 45.507 -22 58 40.52 21.8 w F51 – Pan-STARRS 1, Haleakala MPS 1206829
2020 06 23.34737 16 08 45.084 -22 58 38.26 21.8 w F51 – Pan-STARRS 1, Haleakala MPS 1206829
2020 06 23.35710 16 08 44.656 -22 58 35.82 22.1 w F51 – Pan-STARRS 1, Haleakala MPS 1206829
2020 06 23.36699 16 08 44.225 -22 58 33.50 21.7 w F51 – Pan-STARRS 1, Haleakala MPS 1206829
2020 07 21.34691 15 59 22.052 -21 35 29.39 22.0 w F51 – Pan-STARRS 1, Haleakala MPS 1224805
2020 07 21.35659 15 59 22.043 -21 35 28.22 22.4 w F51 – Pan-STARRS 1, Haleakala MPS 1224805
2020 07 21.36630 15 59 22.080 -21 35 27.13 22.0 w F51 – Pan-STARRS 1, Haleakala MPS 1224805
2021 09 05.443015 01 06 43.758 +15 36 13.98 21.24 w F52 – Pan-STARRS 2, Haleakala MPS 1459449
2021 09 05.455159 01 06 43.460 +15 36 14.11 21.06 w F52 – Pan-STARRS 2, Haleakala MPS 1459449
2021 09 05.467279 01 06 43.156 +15 36 14.17 21.16 w F52 – Pan-STARRS 2, Haleakala MPS 1459449
2021 09 07.390473 01 05 56.45 +15 35 54.6 21.63 G G96 – Mt. Lemmon Survey MPS 1459449
2021 09 07.396102 01 05 56.28 +15 35 55.3 21.00 G G96 – Mt. Lemmon Survey MPS 1459449
2021 09 07.401735 01 05 56.15 +15 35 54.6 21.22 G G96 – Mt. Lemmon Survey MPS 1459449
2021 09 07.407366 01 05 55.99 +15 35 54.7 21.61 G G96 – Mt. Lemmon Survey MPS 1459449
2021 09 08.429919 01 05 28.994 +15 35 26.25 21.11 w F52 – Pan-STARRS 2, Haleakala MPS 1470402
2021 09 08.440236 01 05 28.686 +15 35 25.89 21.08 w F52 – Pan-STARRS 2, Haleakala MPS 1470402
2021 09 08.450556 01 05 28.377 +15 35 25.47 21.16 w F52 – Pan-STARRS 2, Haleakala MPS 1470402
2021 09 08.460905 01 05 28.075 +15 35 25.26 21.14 w F52 – Pan-STARRS 2, Haleakala MPS 1470402
2021 09 11.441269 01 03 59.271 +15 32 38.07 21.08 w F52 – Pan-STARRS 2, Haleakala MPS 1470402
2021 09 11.454069 01 03 58.821 +15 32 37.25 20.98 w F52 – Pan-STARRS 2, Haleakala MPS 1470402
2021 09 11.466909 01 03 58.375 +15 32 36.24 21.02 w F52 – Pan-STARRS 2, Haleakala MPS 1470402
2021 09 11.479811 01 03 57.933 +15 32 35.39 20.97 w F52 – Pan-STARRS 2, Haleakala MPS 1470402
2021 09 15.76261 01 01 27.06 +15 25 04.4 20.6 R D29 – Purple Mountain Observatory, XuYi Station MPS 1470402
2021 09 15.77675 01 01 26.43 +15 25 02.0 20.6 R D29 – Purple Mountain Observatory, XuYi Station MPS 1470402
2021 09 15.79090 01 01 25.86 +15 25 00.9 20.0 R D29 – Purple Mountain Observatory, XuYi Station MPS 1470402
2021 09 27.36810 00 52 49.147 +14 44 59.68 20.4 i F51 – Pan-STARRS 1, Haleakala MPS 1487517
2021 09 27.37914 00 52 48.570 +14 44 56.74 20.3 i F51 – Pan-STARRS 1, Haleakala MPS 1487517
2021 09 27.39018 00 52 48.003 +14 44 53.55 20.6 i F51 – Pan-STARRS 1, Haleakala MPS 1487517
2021 09 27.40132 00 52 47.418 +14 44 50.71 20.3 i F51 – Pan-STARRS 1, Haleakala MPS 1487517
2021 09 29.72990 00 50 49.22 +14 33 31.1 20.3 R D29 – Purple Mountain Observatory, XuYi Station MPS 1487517
2021 09 29.75818 00 50 47.79 +14 33 22.5 20.7 R D29 – Purple Mountain Observatory, XuYi Station MPS 1487517
2021 09 30.351229 00 50 17.619 +14 30 22.28 20.61 w F51 – Pan-STARRS 1, Haleakala MPS 1487517
2021 09 30.380837 00 50 16.001 +14 30 13.23 20.64 w F51 – Pan-STARRS 1, Haleakala MPS 1487517
2021 09 30.396903 00 50 15.154 +14 30 08.33 20.64 w F51 – Pan-STARRS 1, Haleakala MPS 1487517
2021 10 02.310455 00 48 35.867 +14 19 55.37 20.50 w F52 – Pan-STARRS 2, Haleakala MPS 1487517
2021 10 02.321858 00 48 35.247 +14 19 51.72 20.47 w F52 – Pan-STARRS 2, Haleakala MPS 1487517
2021 10 02.333248 00 48 34.629 +14 19 47.96 20.55 w F52 – Pan-STARRS 2, Haleakala MPS 1487517
2021 10 02.344682 00 48 34.003 +14 19 44.27 20.53 w F52 – Pan-STARRS 2, Haleakala MPS 1487517
2021 10 04.72164 00 46 28.58 +14 06 13.0 20.5 R D29 – Purple Mountain Observatory, XuYi Station MPS 1487517
2021 10 04.73579 00 46 27.78 +14 06 07.5 20.0 R D29 – Purple Mountain Observatory, XuYi Station MPS 1487517
2021 10 04.74993 00 46 27.05 +14 06 02.9 20.1 R D29 – Purple Mountain Observatory, XuYi Station MPS 1487517
2021 10 07.217305 00 44 17.07 +13 51 11.1 20.50 G G96 – Mt. Lemmon Survey MPS 1487517
2021 10 07.222471 00 44 16.77 +13 51 09.3 19.97 G G96 – Mt. Lemmon Survey MPS 1487517
2021 10 07.227643 00 44 16.49 +13 51 07.3 20.36 G G96 – Mt. Lemmon Survey MPS 1487517
2021 10 07.232811 00 44 16.23 +13 51 05.7 20.21 G G96 – Mt. Lemmon Survey MPS 1487517
2021 10 12.50383 00 39 41.60 +13 17 04.5 21.7 R D29 – Purple Mountain Observatory, XuYi Station MPS 1487517
2021 10 12.51797 00 39 40.88 +13 16 58.8 19.6 R D29 – Purple Mountain Observatory, XuYi Station MPS 1487517
2021 10 12.53212 00 39 40.09 +13 16 53.2 19.3 R D29 – Purple Mountain Observatory, XuYi Station MPS 1487517
2021 10 13.332913 00 38 59.313 +13 11 32.49 20.63 w F52 – Pan-STARRS 2, Haleakala MPS 1487518
2021 10 13.343113 00 38 58.777 +13 11 28.34 20.48 w F52 – Pan-STARRS 2, Haleakala MPS 1487518
2021 10 13.353353 00 38 58.234 +13 11 24.27 20.60 w F52 – Pan-STARRS 2, Haleakala MPS 1487518
2021 10 26.184004 00 29 20.86 +11 43 15.7 20.70 G G96 – Mt. Lemmon Survey MPS 1494137
2021 10 26.189203 00 29 20.64 +11 43 12.9 20.85 G G96 – Mt. Lemmon Survey MPS 1494137
2021 10 26.194388 00 29 20.41 +11 43 11.3 20.51 G G96 – Mt. Lemmon Survey MPS 1494137
2021 10 26.199566 00 29 20.31 +11 43 09.4 20.55 G G96 – Mt. Lemmon Survey MPS 1494137
2021 11 09.177916 00 23 03.46 +10 17 58.8 21.67 G G96 – Mt. Lemmon Survey MPS 1511189
2021 11 09.183596 00 23 03.38 +10 17 56.8 20.98 G G96 – Mt. Lemmon Survey MPS 1511189
2021 11 09.189277 00 23 03.25 +10 17 54.9 21.18 G G96 – Mt. Lemmon Survey MPS 1511189
2021 11 09.194952 00 23 03.17 +10 17 53.7 21.50 G G96 – Mt. Lemmon Survey MPS 1511189
2021 11 09.208475 00 23 03.211 +10 17 49.80 21.29 w F52 – Pan-STARRS 2, Haleakala MPS 1511189
2021 11 09.221082 00 23 03.003 +10 17 46.13 21.13 w F52 – Pan-STARRS 2, Haleakala MPS 1511189
2021 11 09.233751 00 23 02.782 +10 17 42.20 21.08 w F52 – Pan-STARRS 2, Haleakala MPS 1511189
2023 02 12.362984 10 05 00.413 +04 32 15.61 21.25 G G96 – Mt. Lemmon Survey MPS 1746405
2023 02 12.368092 10 05 00.089 +04 32 17.05 21.36 G G96 – Mt. Lemmon Survey MPS 1746405
2023 02 12.373203 10 04 59.812 +04 32 17.92 21.27 G G96 – Mt. Lemmon Survey MPS 1746405
2023 02 28.165138 09 50 14.143 +05 39 28.91   G96 – Mt. Lemmon Survey MPS 1809231
2023 02 28.171000 09 50 13.852 +05 39 29.92 21.66 G G96 – Mt. Lemmon Survey MPS 1809231
2023 02 28.176853 09 50 13.495 +05 39 32.11 21.95 G G96 – Mt. Lemmon Survey MPS 1809231
2023 02 28.182721 09 50 13.132 +05 39 35.21   G96 – Mt. Lemmon Survey MPS 1809231
2023 03 15.354557 09 38 44.414 +06 45 53.14 21.62 w F51 – Pan-STARRS 1, Haleakala MPS 1835297
2023 03 15.367866 09 38 43.897 +06 45 56.60 21.67 w F51 – Pan-STARRS 1, Haleakala MPS 1835297
2023 03 15.380527 09 38 43.431 +06 45 59.71 21.72 w F51 – Pan-STARRS 1, Haleakala MPS 1835297
2023 03 18.358789 09 37 02.588 +06 57 36.19 21.90 w F51 – Pan-STARRS 1, Haleakala MPS 1835297
2023 03 18.369453 09 37 02.229 +06 57 38.53 21.72 w F51 – Pan-STARRS 1, Haleakala MPS 1835297
2023 03 18.380086 09 37 01.860 +06 57 40.83 21.72 w F51 – Pan-STARRS 1, Haleakala MPS 1835297
2023 03 18.390725 09 37 01.501 +06 57 43.23 21.78 w F51 – Pan-STARRS 1, Haleakala MPS 1835297