(503335) = 2005 YK249 = 2014 ST269 = 2016 BG20

Discovered at Kitt Peak on 2005-12-28 by Spacewatch.

Orbit

Orbit type: Main Belt

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epoch2023-02-25.0
epoch JD2460000.5
perihelion date2020-01-21.60006
perihelion JD2458870.10006
argument of perihelion (°)252.14696
ascending node (°)328.30092
inclination (°)3.71777
eccentricity0.1123933
perihelion distance (AU)1.9586660
Tisserand w.r.t. Jupiter3.6
ΔV w.r.t. Earth (km/sec)8.7
semimajor axis (AU)2.2066822
mean anomaly (°)339.88052
mean daily motion (°/day)0.30067280
aphelion distance (AU)2.455
period (years)3.28
P-vector [x]-0.75994386
P-vector [y]-0.56910786
P-vector [z]-0.31400888
Q-vector [x]0.64909511
Q-vector [y]-0.68978952
Q-vector [z]-0.32072724
absolute magnitude18.66
phase slope0.15
uncertainty0
referenceMPO 745323
observations used93
oppositions8
arc length (days)7421
first opposition used2003
last opposition used2023
residual rms (arc-secs)0.30
perturbers coarse indicatorM-v
perturbers precise indicator003Ek
first observation date used2003-02-23.0
last observation date used2023-06-19.0
computer nameMPCLINUX
JD of orbit computation2458010.255471
perihelion JD uncertainty (days)1.2825E-04
argument of perihelion uncertainty (°)4.8796E-05
ascending node uncertainty (°)3.1449E-05
inclination uncertainty (°)6.0594E-06
eccentricity uncertainty 2.3994E-08
perihelion distance uncertainty (AU)5.0894E-08
 Minimum Orbit Intersection Distances (in AU)
for orbit epoch: 2460000.5, reference: E2023-M63
Mercury1.50628
Venus1.24059
Earth0.95478
Mars0.36704
Jupiter2.52461
Saturn6.68205
Uranus16.3628
Neptune27.4134

Observations

93 total observations over interval: 2003 02 23.37049 – 2023 06 19.307672
These data are available for download (format description).

Date (UT) J2000 RA J2000 Dec Magn Location Ref
2003 02 23.37049 10 07 36.65 +11 05 06.7 21.8 V 291 – LPL/Spacewatch II MPS 682726
2003 02 23.39548 10 07 34.95 +11 05 12.5 21.6 V 291 – LPL/Spacewatch II MPS 682726
2003 02 23.42503 10 07 32.96 +11 05 18.7 21.6 V 291 – LPL/Spacewatch II MPS 682726
2005 12 28.30382 07 27 43.45 +26 28 42.9 21.5 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 159198
2005 12 28.32116 07 27 42.23 +26 28 44.1 21.8 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 159198
2005 12 28.33852 07 27 41.03 +26 28 46.3 21.3 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 159198
2006 01 05.22243 07 18 11.64 +26 39 39.3 21.1 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 159198
2006 01 05.23986 07 18 10.27 +26 39 40.9 21.8 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 159198
2006 01 05.26064 07 18 08.70 +26 39 42.1 21.2 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 159198
2014 09 20.48022 00 19 05.208 +05 59 41.06 21.5 w F51 – Pan-STARRS 1, Haleakala MPS 536917
2014 09 20.49178 00 19 04.468 +05 59 37.56 21.5 w F51 – Pan-STARRS 1, Haleakala MPS 536917
2014 09 20.50327 00 19 03.733 +05 59 34.42 21.6 w F51 – Pan-STARRS 1, Haleakala MPS 536917
2014 09 20.51478 00 19 03.019 +05 59 31.03 21.4 w F51 – Pan-STARRS 1, Haleakala MPS 536917
2014 09 27.29654 00 12 04.35 +05 25 14.5 21.0 V G96 – Mt. Lemmon Survey MPS 536917
2014 09 27.30265 00 12 03.93 +05 25 12.8 21.2 V G96 – Mt. Lemmon Survey MPS 536917
2014 09 27.30875 00 12 03.52 +05 25 10.7 21.2 V G96 – Mt. Lemmon Survey MPS 536917
2014 09 27.31486 00 12 03.13 +05 25 08.9 21.9 V G96 – Mt. Lemmon Survey MPS 536917
2016 01 28.25890 09 03 19.66 +18 59 23.8 21.0 V G96 – Mt. Lemmon Survey MPS 675477
2016 01 28.26532 09 03 19.16 +18 59 24.8 21.4 V G96 – Mt. Lemmon Survey MPS 675477
2016 01 28.27176 09 03 18.71 +18 59 25.7 20.5 V G96 – Mt. Lemmon Survey MPS 675477
2016 01 28.27817 09 03 18.26 +18 59 27.0 21.3 V G96 – Mt. Lemmon Survey MPS 675477
2016 01 29.52985 09 01 51.425 +19 03 03.87 20.5 r F51 – Pan-STARRS 1, Haleakala MPS 675477
2016 01 29.54267 09 01 50.497 +19 03 06.00 20.9 r F51 – Pan-STARRS 1, Haleakala MPS 675477
2016 01 29.55543 09 01 49.580 +19 03 08.37 20.5 r F51 – Pan-STARRS 1, Haleakala MPS 675477
2016 01 31.35989 08 59 43.987 +19 08 14.21 20.7 w F51 – Pan-STARRS 1, Haleakala MPS 675477
2016 01 31.36053 08 59 43.938 +19 08 14.29 20.7 w F51 – Pan-STARRS 1, Haleakala MPS 675477
2016 01 31.37481 08 59 42.896 +19 08 16.78 20.8 w F51 – Pan-STARRS 1, Haleakala MPS 675477
2016 01 31.37545 08 59 42.847 +19 08 16.89 20.6 w F51 – Pan-STARRS 1, Haleakala MPS 675477
2016 01 31.38963 08 59 41.818 +19 08 19.40 20.7 w F51 – Pan-STARRS 1, Haleakala MPS 675477
2016 01 31.39028 08 59 41.769 +19 08 19.46 20.7 w F51 – Pan-STARRS 1, Haleakala MPS 675477
2016 01 31.40443 08 59 40.729 +19 08 21.97 20.7 w F51 – Pan-STARRS 1, Haleakala MPS 675477
2016 02 09.32927 08 49 11.929 +19 30 54.00 20.9 w F51 – Pan-STARRS 1, Haleakala MPS 679366
2016 02 09.34154 08 49 11.056 +19 30 55.69 21.0 w F51 – Pan-STARRS 1, Haleakala MPS 679366
2016 02 09.35369 08 49 10.177 +19 30 57.39 21.1 w F51 – Pan-STARRS 1, Haleakala MPS 679366
2016 02 11.28443 08 46 58.083 +19 34 59.49 21.2 w F51 – Pan-STARRS 1, Haleakala MPS 679366
2016 02 11.29630 08 46 57.266 +19 35 00.91 21.1 w F51 – Pan-STARRS 1, Haleakala MPS 679366
2016 02 11.31964 08 46 55.622 +19 35 03.87 21.0 w F51 – Pan-STARRS 1, Haleakala MPS 679366
2016 02 26.23847 08 32 26.79 +19 52 24.0 21.6 V G96 – Mt. Lemmon Survey MPS 686168
2016 02 26.24963 08 32 26.28 +19 52 24.2 21.4 V G96 – Mt. Lemmon Survey MPS 686168
2016 02 26.25521 08 32 25.99 +19 52 24.7 21.6 V G96 – Mt. Lemmon Survey MPS 686168
2016 03 03.23947 08 28 27.953 +19 51 55.20 21.6 w F51 – Pan-STARRS 1, Haleakala MPS 686882
2016 03 03.25111 08 28 27.528 +19 51 54.87 21.6 w F51 – Pan-STARRS 1, Haleakala MPS 686882
2016 03 03.26460 08 28 27.036 +19 51 54.22 21.8 w F51 – Pan-STARRS 1, Haleakala MPS 686882
2016 03 03.27628 08 28 26.646 +19 51 54.24 21.8 w F51 – Pan-STARRS 1, Haleakala MPS 686882
2016 03 28.14449 08 26 10.97 +19 06 22.1 22.8 V G96 – Mt. Lemmon Survey MPS 696053
2016 03 28.15159 08 26 11.14 +19 06 20.9 22.0 V G96 – Mt. Lemmon Survey MPS 696053
2016 03 28.15676 08 26 11.26 +19 06 20.6 22.7 V G96 – Mt. Lemmon Survey MPS 696053
2016 03 28.16194 08 26 11.29 +19 06 19.1 22.0 V G96 – Mt. Lemmon Survey MPS 696053
2017 07 24.48654 22 22 15.708 -11 14 54.55 21.6 w F51 – Pan-STARRS 1, Haleakala MPS 806672
2017 07 24.49751 22 22 15.221 -11 14 55.98 21.5 w F51 – Pan-STARRS 1, Haleakala MPS 806672
2017 07 24.50844 22 22 14.767 -11 14 56.98 21.7 w F51 – Pan-STARRS 1, Haleakala MPS 806672
2017 08 15.41660 22 02 23.599 -12 20 52.86 20.7 i F51 – Pan-STARRS 1, Haleakala MPS 810390
2017 08 15.44004 22 02 22.044 -12 20 57.85 21.2 i F51 – Pan-STARRS 1, Haleakala MPS 810390
2017 08 15.45176 22 02 21.242 -12 21 00.73 20.8 i F51 – Pan-STARRS 1, Haleakala MPS 810390
2017 08 17.42556 22 00 14.873 -12 28 05.30 21.1 w F51 – Pan-STARRS 1, Haleakala MPS 810390
2017 08 17.43653 22 00 14.124 -12 28 07.56 20.9 w F51 – Pan-STARRS 1, Haleakala MPS 810390
2017 08 17.44750 22 00 13.407 -12 28 09.92 21.0 w F51 – Pan-STARRS 1, Haleakala MPS 810390
2017 08 17.45846 22 00 12.662 -12 28 12.25 21.1 w F51 – Pan-STARRS 1, Haleakala MPS 810390
2017 08 19.38183 21 58 09.138 -12 35 04.72 20.8 w F51 – Pan-STARRS 1, Haleakala MPS 812117
2017 08 19.39661 21 58 08.146 -12 35 07.96 20.9 w F51 – Pan-STARRS 1, Haleakala MPS 812117
2017 08 19.41136 21 58 07.165 -12 35 11.14 21.0 w F51 – Pan-STARRS 1, Haleakala MPS 812117
2017 09 13.32435 21 35 09.473 -13 43 11.85 21.6 w F51 – Pan-STARRS 1, Haleakala MPS 815703
2017 09 13.33795 21 35 08.906 -13 43 12.98 21.6 w F51 – Pan-STARRS 1, Haleakala MPS 815703
2017 09 13.35154 21 35 08.346 -13 43 14.13 21.7 w F51 – Pan-STARRS 1, Haleakala MPS 815703
2017 09 13.36515 21 35 07.769 -13 43 15.32 21.9 w F51 – Pan-STARRS 1, Haleakala MPS 815703
2020 06 15.44712 19 00 37.286 -28 34 54.66 20.6 w F51 – Pan-STARRS 1, Haleakala MPS 1204823
2020 06 15.45726 19 00 36.667 -28 34 55.49 20.7 w F51 – Pan-STARRS 1, Haleakala MPS 1204823
2020 06 15.47753 19 00 35.426 -28 34 56.34 20.8 w F51 – Pan-STARRS 1, Haleakala MPS 1204823
2021 11 26.333418 03 25 57.416 +25 09 12.21 21.75 w F51 – Pan-STARRS 1, Haleakala MPS 1524237
2021 11 26.345872 03 25 56.549 +25 09 08.85 21.76 w F51 – Pan-STARRS 1, Haleakala MPS 1524237
2021 11 26.359925 03 25 55.553 +25 09 04.98 21.73 w F51 – Pan-STARRS 1, Haleakala MPS 1524237
2023 04 17.443315 14 31 12.135 -22 05 02.99 20.39 w F52 – Pan-STARRS 2, Haleakala MPS 1877403
2023 04 17.454716 14 31 11.459 -22 05 01.90 20.46 w F52 – Pan-STARRS 2, Haleakala MPS 1877403
2023 04 17.466116 14 31 10.793 -22 05 00.86 20.38 w F52 – Pan-STARRS 2, Haleakala MPS 1877403
2023 04 17.477549 14 31 10.118 -22 04 59.63 20.52 w F52 – Pan-STARRS 2, Haleakala MPS 1877403
2023 05 10.233463 14 08 37.252 -20 45 47.27 20.39 G G96 – Mt. Lemmon Survey MPS 1882416
2023 05 10.240352 14 08 36.859 -20 45 45.43 20.40 G G96 – Mt. Lemmon Survey MPS 1882416
2023 05 10.246086 14 08 36.524 -20 45 43.78 20.28 G G96 – Mt. Lemmon Survey MPS 1882416
2023 05 10.251816 14 08 36.164 -20 45 42.23 20.36 G G96 – Mt. Lemmon Survey MPS 1882416
2023 05 13.319400 14 05 54.569 -20 31 02.65 20.53 w F52 – Pan-STARRS 2, Haleakala MPS 1888335
2023 05 13.330219 14 05 53.986 -20 30 59.69 20.45 w F52 – Pan-STARRS 2, Haleakala MPS 1888335
2023 05 13.341052 14 05 53.387 -20 30 56.46 20.54 w F52 – Pan-STARRS 2, Haleakala MPS 1888335
2023 05 13.351885 14 05 52.811 -20 30 53.42 20.38 w F52 – Pan-STARRS 2, Haleakala MPS 1888335
2023 05 24.332043 13 58 18.242 -19 39 36.92 20.85 w F51 – Pan-STARRS 1, Haleakala MPS 1893632
2023 05 24.343628 13 58 17.848 -19 39 33.89 20.70 w F51 – Pan-STARRS 1, Haleakala MPS 1893632
2023 05 24.355218 13 58 17.444 -19 39 30.88 20.84 w F51 – Pan-STARRS 1, Haleakala MPS 1893632
2023 06 10.281625 13 54 43.931 -18 43 39.28 21.19 w F51 – Pan-STARRS 1, Haleakala MPS 1893632
2023 06 10.292543 13 54 43.952 -18 43 38.00 21.17 w F51 – Pan-STARRS 1, Haleakala MPS 1893632
2023 06 10.303451 13 54 43.995 -18 43 36.67 21.27 w F51 – Pan-STARRS 1, Haleakala MPS 1893632
2023 06 10.314360 13 54 44.014 -18 43 35.22 21.24 w F51 – Pan-STARRS 1, Haleakala MPS 1893632
2023 06 19.274409 13 57 01.073 -18 31 36.56 21.51 w F51 – Pan-STARRS 1, Haleakala MPS 1914686
2023 06 19.285510 13 57 01.306 -18 31 36.36 21.48 w F51 – Pan-STARRS 1, Haleakala MPS 1914686
2023 06 19.307672 13 57 01.796 -18 31 35.39 21.72 w F51 – Pan-STARRS 1, Haleakala MPS 1914686