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
2018-09-17 23:33:06 C 00 48 48.74 +16 46 48.8 o B67
2018-09-18 00:59:29 C 00 48 42.34 +16 48 30.5 q C23
2018-09-18 01:04:49 C 00 48 41.93 +16 48 37.0 q C23
2018-09-18 01:09:46 C 00 48 41.57 +16 48 42.8 q C23
2018-09-18 03:56:51 C 00 48 32.19 +16 52 07.4 q W19
2018-09-18 04:02:41 C 00 48 31.75 +16 52 14.8 q W19
2018-09-18 04:08:54 C 00 48 31.29 +16 52 22.2 q W19
2018-09-18 04:15:07 C 00 48 30.82 +16 52 29.9 q W19
2018-09-18 04:21:19 C 00 48 30.36 +16 52 37.4 q W19
2018-09-18 04:27:28 C 00 48 29.88 +16 52 44.9 q W19
2018-09-18 06:29:03 C 00 48 21.74 +16 55 16.7 V 703
2018-09-18 06:36:37 C 00 48 21.16 +16 55 25.7 V 703
2018-09-18 06:44:10 C 00 48 20.55 +16 55 34.0 V 703
2018-09-18 06:51:43 C 00 48 19.98 +16 55 43.9 V 703
2018-09-18 12:27:57 C 00 47 55.81 +17 02 28.0 U T05
2018-09-18 12:31:56 C 00 47 55.49 +17 02 32.6 U T05
2018-09-18 12:38:07 C 00 47 55.02 +17 02 39.7 U T05
2018-09-18 12:42:07 C 00 47 54.70 +17 02 44.3 U T05
2018-09-18 12:54:14 C 00 47 53.75 +17 02 58.1 U T05
2018-09-18 13:08:07 C 00 47 52.67 +17 03 13.9 U T05
2018-09-18 13:08:55 C 00 47 52.62 +17 03 14.8 U T05
2018-09-20 23:56:26 C 00 44 07.99 +18 04 57.7 q 160
2018-09-20 23:58:46 C 00 44 07.83 +18 04 59.9 q 160
2018-09-21 00:01:13 C 00 44 07.66 +18 05 02.2 q 160
2018-09-21 02:25:23 C 00 43 57.24 +18 07 14.0 t L04
2018-09-21 02:30:33 C 00 43 56.89 +18 07 18.6 t L04
2018-09-21 02:36:15 C 00 43 56.50 +18 07 23.8 t L04
2018-09-21 08:26:52 C 00 43 36.53 +18 13 04.2 U I41
2018-09-21 08:28:12 C 00 43 36.44 +18 13 05.4 U I41
2018-09-21 09:51:38 C 00 43 30.46 +18 14 21.7 U I41
2018-09-21 09:52:56 C 00 43 30.37 +18 14 22.9 U I41
2018-09-21 20:39:42 C 00 42 53.49 +18 23 58.0 16.7 q K83
2018-09-21 20:47:32 C 00 42 52.99 +18 24 05.2 17.2 q K83
2018-09-21 20:55:19 C 00 42 52.46 +18 24 11.9 16.7 q K83
2018-09-21 22:29:47 C 00 42 46.05 +18 25 37.5 V K83
2018-09-21 22:32:03 C 00 42 45.91 +18 25 39.8 V K83
2018-09-22 01:00:52 C 00 42 34.91 +18 27 48.4 V 094
2018-09-22 01:02:53 C 00 42 34.77 +18 27 50.3 V 094
2018-09-22 01:04:54 C 00 42 34.66 +18 27 51.6 V 094
2018-09-22 01:06:56 C 00 42 34.52 +18 27 53.3 V 094
2018-09-22 12:51:19 C 00 41 52.66 +18 38 12.9 U T05
2018-09-22 13:04:56 C 00 41 51.72 +18 38 23.7 U T05
2018-09-22 13:21:02 C 00 41 50.61 +18 38 36.7 U T05
2018-09-23 02:13:17 C 00 41 05.13 +18 48 49.8 V 094
2018-09-23 02:15:19 C 00 41 05.00 +18 48 51.7 V 094
2018-09-23 02:17:19 C 00 41 04.88 +18 48 52.9 V 094
2018-09-23 02:19:20 C 00 41 04.72 +18 48 54.3 V 094
2018-09-24 07:05:45 C 00 39 28.61 +19 10 53.8 U I41
2018-09-24 07:07:03 C 00 39 28.53 +19 10 54.8 U I41
2018-09-24 08:54:55 C 00 39 21.44 +19 12 12.3 U I41