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
2018-09-24 08:56:13 C 00 39 21.35 +19 12 13.3 U I41
2018-09-26 21:34:22 C 00 36 07.93 +19 50 37.2 q C23
2018-09-26 21:36:06 C 00 36 07.84 +19 50 38.1 q C23
2018-09-26 21:37:50 C 00 36 07.69 +19 50 39.4 q C23
2018-09-26 21:39:35 C 00 36 07.63 +19 50 40.2 q C23
2018-09-26 21:41:18 C 00 36 07.52 +19 50 41.2 q C23
2018-09-26 21:44:12 C 00 36 07.40 +19 50 42.8 q C23
2018-09-27 23:44:02 C 00 34 48.06 +20 04 41.1 q 160
2018-09-27 23:47:13 C 00 34 47.87 +20 04 42.8 q 160
2018-09-27 23:50:20 C 00 34 47.70 +20 04 44.5 q 160
2018-09-28 11:38:26 C 00 34 12.67 +20 10 47.6 U T08
2018-09-28 11:54:26 C 00 34 11.75 +20 10 54.8 U T08
2018-09-28 12:07:55 C 00 34 10.96 +20 11 01.2 U T08
2018-09-28 12:21:56 C 00 34 10.17 +20 11 07.3 U T08
2018-09-28 22:44:22 C 00 33 41.08 +20 15 45.7 o L52
2018-09-28 22:47:28 C 00 33 40.90 +20 15 47.2 o L52
2018-09-28 23:35:31 C 00 33 38.29 +20 16 08.5 o L52
2018-09-28 23:37:01 C 00 33 38.20 +20 16 09.2 o L52
2018-09-28 23:38:35 C 00 33 38.09 +20 16 09.9 o L52
2018-09-29 00:01:45 C 00 33 37.52 +20 16 21.3 q 160
2018-09-29 00:04:53 C 00 33 37.38 +20 16 23.1 q 160
2018-09-29 00:08:02 C 00 33 37.17 +20 16 24.0 q 160
2018-09-29 00:38:07 C 00 33 34.97 +20 16 35.0 o L52
2018-09-29 09:14:56 C 00 33 10.90 +20 20 33.6 V 703
2018-09-29 09:22:53 C 00 33 10.48 +20 20 36.8 V 703
2018-09-29 09:30:52 C 00 33 10.04 +20 20 40.0 V 703
2018-09-29 09:38:50 C 00 33 09.62 +20 20 43.3 V 703
2018-09-29 23:52:34 C 00 32 31.17 +20 26 39.4 q 160
2018-09-29 23:55:32 C 00 32 31.02 +20 26 40.6 q 160
2018-09-29 23:58:27 C 00 32 30.87 +20 26 41.8 q 160
2018-10-02 11:30:04 C 00 29 56.42 +20 48 03.1 U T08
2018-10-02 11:48:14 C 00 29 55.55 +20 48 08.4 U T08
2018-10-02 12:03:28 C 00 29 54.79 +20 48 12.7 U T08
2018-10-02 12:18:25 C 00 29 54.06 +20 48 16.9 U T08
2018-10-03 22:17:16 C 00 28 35.24 +20 57 29.9 q 160
2018-10-03 22:20:27 C 00 28 35.07 +20 57 30.8 q 160
2018-10-03 22:23:39 C 00 28 34.94 +20 57 31.6 q 160
2018-10-04 12:06:08 C 00 28 02.89 +21 01 00.0 U T05
2018-10-04 12:19:04 C 00 28 02.34 +21 01 02.6 U T05
2018-10-04 12:33:32 C 00 28 01.71 +21 01 05.8 U T05
2018-10-04 12:47:26 C 00 28 01.08 +21 01 08.4 U T05
2018-10-04 22:49:16 C 00 27 40.52 +21 03 13.3 q 160
2018-10-04 22:52:10 C 00 27 40.40 +21 03 14.4 q 160
2018-10-04 22:55:03 C 00 27 40.27 +21 03 14.7 q 160
2018-10-05 06:19:38 C 00 27 24.69 +21 04 54.2 V 703
2018-10-05 06:27:12 C 00 27 24.34 +21 04 56.0 V 703
2018-10-05 06:34:47 C 00 27 24.04 +21 04 57.4 V 703
2018-10-05 06:42:21 C 00 27 23.71 +21 04 58.9 V 703
2018-10-05 23:38:43 C 00 26 48.42 +21 08 12.5 V J27
2018-10-05 23:49:24 C 00 26 47.99 +21 08 14.3 V J27