620070 (2011 UA)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5476816194 ± 1.07e-08
Semi-major axis (a)2.2914173968 AU ± 1.53e-09
Inclination (i)8.91976341° ± 2.23e-06
Long. of Asc. Node (Ω)347.24901725° ± 4.45e-06
Arg. of Perihelion (ω)321.72815197° ± 6.30e-06
Mean Anomaly (M)37.96350449° ± 1.77e-06
Mean Motion (n)0.2841554350°/day ± 2.84e-10
Perihelion dist (q)1.03645021 AU ± 2.44e-08
Aphelion dist (Q)3.54638459 AU ± 2.45e-08
Orbital Period3.46861669 yr ± 3.47e-09
Physical Parameters
H (abs. magnitude)18.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.246″
Uncertainty0
Orbit TypeAmor
MOID0.067982 AU
Observations Used648
Oppositions15
Arc Total2004-2025
First Observation Used2004-04-23
Last Observation Used2025-12-21
Observations (785)
Date Type RA Dec Mag Band Observatory
2018-08-07 12:44:42 S 03 23 36.922 -65 17 08.99 V C57
2018-08-07 12:44:42 s 1 -133715.99 5 -54163.913 5820.0 C57
2018-08-07 13:14:42 S 03 23 28.730 -65 14 18.28 V C57
2018-08-07 13:14:42 s 1 -131546.15 9 -56305.846 8080.0 C57
2018-08-07 13:44:42 S 03 23 19.498 -65 11 00.42 V C57
2018-08-07 13:44:42 s 1 -129340.76 5 -58432.604 150.0 C57
2018-08-07 16:14:42 S 03 22 37.183 -64 55 45.95 V C57
2018-08-07 16:14:42 s 1 -117768.71 9 -68802.278 2840.0 C57
2018-08-07 17:44:42 S 03 22 12.528 -64 46 48.29 V C57
2018-08-07 17:44:42 s 1 -110378.62 7 -74771.266 8230.0 C57
2018-08-07 19:14:42 S 03 21 47.134 -64 37 40.30 V C57
2018-08-07 19:14:42 s 1 -102645.38 4 -80507.829 3820.0 C57
2018-08-07 21:44:42 S 03 21 09.022 -64 23 17.09 V C57
2018-08-07 21:44:42 s 1 -88984.461 0 -89441.868 5180.0 C57
2018-08-07 22:14:42 S 03 21 00.670 -64 20 11.11 V C57
2018-08-07 22:14:42 s 1 -86136.301 0 -91119.607 6800.0 C57
2018-08-07 22:44:42 S 03 20 52.495 -64 17 08.34 V C57
2018-08-07 22:44:42 s 1 -83249.725 0 -92756.765 6170.0 C57
2018-08-07 23:14:42 S 03 20 45.014 -64 14 22.88 V C57
2018-08-07 23:14:42 s 1 -80324.948 0 -94351.421 1200.0 C57
2018-08-07 23:44:42 S 03 20 36.881 -64 11 28.07 V C57
2018-08-07 23:44:42 s 1 -77362.255 0 -95901.601 100.0 C57
2018-08-15 13:36:11 C 02 17 36.60 -41 58 19.9 U T05
2018-08-15 13:47:32 C 02 17 33.60 -41 56 48.4 U T05
2018-08-15 13:58:50 C 02 17 30.57 -41 55 16.2 U T05
2018-08-15 14:10:14 C 02 17 27.58 -41 53 44.2 U T05
2018-08-17 13:01:33 C 02 07 41.52 -35 31 19.7 U T08
2018-08-17 13:14:49 C 02 07 38.52 -35 29 33.6 U T08
2018-08-17 13:32:03 C 02 07 34.61 -35 27 15.8 U T08
2018-08-17 13:48:38 C 02 07 30.83 -35 25 02.7 U T08
2018-08-23 02:25:28 C 01 46 11.63 -18 43 35.8 V K74
2018-08-23 02:27:15 C 01 46 11.35 -18 43 23.4 V K74
2018-08-23 02:29:02 C 01 46 11.07 -18 43 11.4 V K74
2018-08-23 02:30:48 C 01 46 10.80 -18 42 59.4 V K74
2018-08-28 22:56:08 C 01 29 28.39 -04 57 19.9 q C23
2018-08-28 22:58:10 C 01 29 28.12 -04 57 10.3 q C23
2018-08-28 23:01:28 C 01 29 27.72 -04 56 54.7 q C23
2018-08-28 23:03:07 C 01 29 27.53 -04 56 46.4 q C23
2018-08-28 23:04:46 C 01 29 27.32 -04 56 37.2 q C23
2018-08-28 23:06:25 C 01 29 27.18 -04 56 30.9 q C23
2018-08-30 00:28:18 C 01 26 47.26 -02 55 11.8 V C95
2018-08-30 00:36:45 C 01 26 46.26 -02 54 32.9 V C95
2018-08-30 00:45:12 C 01 26 45.31 -02 53 54.0 V C95
2018-08-31 22:15:24 C 01 22 13.37 +00 23 48.9 V J69
2018-08-31 22:20:44 C 01 22 12.83 +00 24 10.9 V J69
2018-08-31 22:26:04 C 01 22 12.26 +00 24 32.8 V J69
2018-08-31 22:31:24 C 01 22 11.70 +00 24 54.1 V J69
2018-08-31 23:11:23 C 01 22 07.34 +00 27 37.3 q C23
2018-08-31 23:16:47 C 01 22 06.71 +00 27 59.4 q C23
2018-08-31 23:22:10 C 01 22 06.16 +00 28 21.1 q C23