(499248) = 2009 UC149

Discovered at Kitt Peak on 2009-10-24 by Spacewatch.

Orbit

Orbit type: Main Belt

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epoch2022-01-21.0
epoch JD2459600.5
perihelion date2018-02-01.42454
perihelion JD2458150.92454
argument of perihelion (°)174.83828
ascending node (°)229.33958
inclination (°)3.57451
eccentricity0.2669687
perihelion distance (AU)1.8887649
Tisserand w.r.t. Jupiter3.4
ΔV w.r.t. Earth (km/sec)8.7
semimajor axis (AU)2.5766498
mean anomaly (°)345.43122
mean daily motion (°/day)0.23829820
aphelion distance (AU)3.265
period (years)4.14
P-vector [x]0.71704721
P-vector [y]0.63725568
P-vector [z]0.28239777
Q-vector [x]-0.69541820
Q-vector [y]0.68154093
Q-vector [z]0.22780580
absolute magnitude18.62
phase slope0.15
uncertainty1
referenceMPO 700909
observations used57
oppositions5
arc length (days)5769
first opposition used2005
last opposition used2021
residual rms (arc-secs)0.36
perturbers coarse indicatorM-v
perturbers precise indicator003Ek
first observation date used2005-11-22.0
last observation date used2021-09-08.0
computer namePan
JD of orbit computation2458025.239208
perihelion JD uncertainty (days)4.1617E-04
argument of perihelion uncertainty (°)1.1385E-04
ascending node uncertainty (°)9.2122E-05
inclination uncertainty (°)8.0027E-06
eccentricity uncertainty 7.9618E-07
perihelion distance uncertainty (AU)2.1861E-06
 Minimum Orbit Intersection Distances (in AU)
for orbit epoch: 2458200.5, reference: MPO414362
Mercury1.56452
Venus1.16132
Earth0.891461
Mars0.402061
Jupiter2.14015
Saturn6.51643
Uranus15.1014
Neptune26.9968

Observations

57 total observations over interval: 2005 11 22.38703 – 2021 09 08.352189
These data are available for download (format description).

Date (UT) J2000 RA J2000 Dec Magn Location Ref
2005 11 22.38703 06 03 18.13 +20 27 39.9 21.0 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 497076
2005 11 22.40451 06 03 17.51 +20 27 36.2 20.8 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 497076
2005 11 22.42205 06 03 16.89 +20 27 32.8 21.2 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 497076
2009 10 24.36107 03 32 24.22 +19 58 57.0   691 – Steward Observatory, Kitt Peak-Spacewatch MPS 310331
2009 10 24.37839 03 32 23.65 +19 58 52.2   691 – Steward Observatory, Kitt Peak-Spacewatch MPS 310331
2009 10 24.39565 03 32 23.12 +19 58 47.0   691 – Steward Observatory, Kitt Peak-Spacewatch MPS 310331
2009 11 11.38176 03 20 09.92 +18 14 37.2 19.6 V G96 – Mt. Lemmon Survey MPS 310331
2009 11 11.38888 03 20 09.56 +18 14 34.5 19.7 V G96 – Mt. Lemmon Survey MPS 310331
2009 11 11.39638 03 20 09.16 +18 14 31.6 19.7 V G96 – Mt. Lemmon Survey MPS 310331
2009 11 11.40363 03 20 08.80 +18 14 28.5 19.7 V G96 – Mt. Lemmon Survey MPS 310331
2009 11 23.21630 03 10 57.39 +16 58 46.8 20.4 V G96 – Mt. Lemmon Survey MPS 310331
2009 11 23.22199 03 10 57.14 +16 58 44.2 20.7 V G96 – Mt. Lemmon Survey MPS 310331
2009 11 23.22778 03 10 56.85 +16 58 41.9 20.4 V G96 – Mt. Lemmon Survey MPS 310331
2009 11 23.23358 03 10 56.60 +16 58 40.2 20.6 V G96 – Mt. Lemmon Survey MPS 310331
2009 12 11.12117 03 02 07.15 +15 31 04.6 21.3 V G96 – Mt. Lemmon Survey MPS 310331
2009 12 11.12639 03 02 07.08 +15 31 03.2 20.6 V G96 – Mt. Lemmon Survey MPS 310331
2009 12 11.13175 03 02 07.00 +15 31 02.3 20.0 V G96 – Mt. Lemmon Survey MPS 310331
2009 12 11.13689 03 02 06.90 +15 31 01.2 20.3 V G96 – Mt. Lemmon Survey MPS 310331
2013 09 15.54773 01 03 49.186 +11 55 17.98 21.1 w F51 – Pan-STARRS 1, Haleakala MPS 497076
2013 09 15.56146 01 03 48.822 +11 55 15.51 20.8 w F51 – Pan-STARRS 1, Haleakala MPS 497076
2013 09 15.57527 01 03 48.455 +11 55 12.88 20.7 w F51 – Pan-STARRS 1, Haleakala MPS 497076
2013 10 10.28317 00 48 24.09 +09 37 34.9 20.3 R H15 – ISON-NM Observatory, Mayhill MPS 497076
2013 10 10.29278 00 48 23.60 +09 37 31.9 20.1 R H15 – ISON-NM Observatory, Mayhill MPS 497076
2013 10 10.30235 00 48 23.22 +09 37 27.4 19.9 R H15 – ISON-NM Observatory, Mayhill MPS 497076
2013 10 10.31196 00 48 22.76 +09 37 23.8 19.9 R H15 – ISON-NM Observatory, Mayhill MPS 497076
2013 10 11.26371 00 47 41.10 +09 30 19.6 21.3 V 703 – Catalina Sky Survey MPS 497076
2013 10 11.26865 00 47 40.97 +09 30 17.0 19.8 V 703 – Catalina Sky Survey MPS 497076
2013 10 11.27363 00 47 40.64 +09 30 13.5 20.9 V 703 – Catalina Sky Survey MPS 497076
2013 10 11.27866 00 47 40.51 +09 30 12.3 20.3 V 703 – Catalina Sky Survey MPS 497076
2013 10 25.21598 00 38 39.28 +07 46 36.3 20.4 V G96 – Mt. Lemmon Survey MPS 497076
2013 10 25.22076 00 38 39.13 +07 46 34.2 20.6 V G96 – Mt. Lemmon Survey MPS 497076
2013 10 25.22555 00 38 38.95 +07 46 32.3 20.9 V G96 – Mt. Lemmon Survey MPS 497076
2013 10 25.23033 00 38 38.76 +07 46 29.8 20.5 V G96 – Mt. Lemmon Survey MPS 497076
2013 11 03.40210 00 34 58.291 +06 47 58.94 20.7 w F51 – Pan-STARRS 1, Haleakala MPS 497076
2013 11 03.42952 00 34 57.778 +06 47 49.41 20.6 w F51 – Pan-STARRS 1, Haleakala MPS 497076
2017 09 12.31764 22 53 30.528 -00 27 45.25 20.9 w F51 – Pan-STARRS 1, Haleakala MPS 815528
2017 09 12.32927 22 53 29.913 -00 27 49.69 21.1 w F51 – Pan-STARRS 1, Haleakala MPS 815528
2017 09 12.34089 22 53 29.318 -00 27 54.12 21.0 w F51 – Pan-STARRS 1, Haleakala MPS 815528
2017 09 12.35253 22 53 28.707 -00 27 58.63 20.9 w F51 – Pan-STARRS 1, Haleakala MPS 815528
2017 09 22.34359 22 45 40.762 -01 33 40.08 21.0 w F51 – Pan-STARRS 1, Haleakala MPS 819076
2017 09 22.35550 22 45 40.224 -01 33 44.78 21.0 w F51 – Pan-STARRS 1, Haleakala MPS 819076
2017 09 22.36739 22 45 39.666 -01 33 49.29 20.9 w F51 – Pan-STARRS 1, Haleakala MPS 819076
2017 09 28.23586 22 41 50.63 -02 11 39.8 20.5 V G96 – Mt. Lemmon Survey MPS 819076
2017 09 28.24157 22 41 50.46 -02 11 41.1 20.9 V G96 – Mt. Lemmon Survey MPS 819076
2017 09 28.24726 22 41 50.28 -02 11 42.9 20.7 V G96 – Mt. Lemmon Survey MPS 819076
2017 09 28.25303 22 41 50.02 -02 11 45.9 21.2 V G96 – Mt. Lemmon Survey MPS 819076
2021 08 11.355740 21 36 47.833 -07 32 19.52 21.32 w F51 – Pan-STARRS 1, Haleakala MPS 1459387
2021 08 11.368120 21 36 47.118 -07 32 22.45 20.96 w F51 – Pan-STARRS 1, Haleakala MPS 1459387
2021 08 11.380487 21 36 46.427 -07 32 25.40 21.20 w F51 – Pan-STARRS 1, Haleakala MPS 1459387
2021 08 11.392868 21 36 45.728 -07 32 28.34 20.96 w F51 – Pan-STARRS 1, Haleakala MPS 1459387
2021 08 16.392539 21 32 11.127 -07 53 41.04 21.15 i F51 – Pan-STARRS 1, Haleakala MPS 1459387
2021 08 16.402988 21 32 10.530 -07 53 43.65 21.06 i F51 – Pan-STARRS 1, Haleakala MPS 1459387
2021 08 16.413476 21 32 09.917 -07 53 46.69 21.08 i F51 – Pan-STARRS 1, Haleakala MPS 1459387
2021 09 08.321358 21 13 03.130 -09 44 44.17 21.60 w F51 – Pan-STARRS 1, Haleakala MPS 1459387
2021 09 08.331610 21 13 02.699 -09 44 47.26 21.64 w F51 – Pan-STARRS 1, Haleakala MPS 1459387
2021 09 08.341909 21 13 02.294 -09 44 50.21 21.66 w F51 – Pan-STARRS 1, Haleakala MPS 1459387
2021 09 08.352189 21 13 01.864 -09 44 52.84 21.50 w F51 – Pan-STARRS 1, Haleakala MPS 1459387