414746 (2010 EH20)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5229898338 ± 5.83e-08
Semi-major axis (a)2.6208523252 AU ± 2.98e-08
Inclination (i)23.87145813° ± 7.36e-06
Long. of Asc. Node (Ω)120.65302148° ± 6.38e-06
Arg. of Perihelion (ω)207.66609562° ± 1.85e-05
Mean Anomaly (M)210.65927232° ± 2.49e-05
Mean Motion (n)0.2322995935°/day ± 3.97e-09
Perihelion dist (q)1.25017320 AU ± 1.53e-07
Aphelion dist (Q)3.99153145 AU ± 1.59e-07
Orbital Period4.24291006 yr ± 7.24e-08
Physical Parameters
H (abs. magnitude)17.86
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.242″
Uncertainty0
Orbit TypeAmor
MOID0.266387 AU
Observations Used205
Oppositions11
Arc Total2010-2024
First Observation Used2010-03-13
Last Observation Used2024-01-07
Observations (250)
Date Type RA Dec Mag Band Observatory
2010-12-30 15:31:56 S 01 39 44.26 -21 18 20.4 L C51
2010-12-31 05:49:10 S 01 40 42.31 -21 01 26.7 L C51
2010-12-31 07:24:20 S 01 40 48.65 -20 59 37.8 L C51
2010-12-31 08:59:30 S 01 40 55.04 -20 57 44.9 L C51
2010-12-31 12:10:01 S 01 41 07.89 -20 53 57.6 L C51
2010-12-31 13:45:11 S 01 41 14.27 -20 52 06.2 L C51
2012-03-15 05:53:46 C 07 53 53.28 +25 08 18.7 o 695
2012-03-15 05:59:14 C 07 53 53.23 +25 08 19.2 o 695
2012-03-15 06:04:41 C 07 53 53.19 +25 08 19.7 o 695
2014-03-24 08:51:40 C 15 29 29.27 +16 52 51.4 u H21
2014-03-24 09:13:49 C 15 29 29.20 +16 53 02.9 u H21
2014-03-24 09:40:00 C 15 29 29.08 +16 53 16.6 u H21
2014-04-07 11:19:41 C 15 25 36.51 +19 51 08.6 q G96
2014-04-07 11:33:19 C 15 25 36.21 +19 51 15.9 q G96
2014-04-07 11:40:09 C 15 25 36.02 +19 51 20.1 q G96
2014-04-23 10:44:06 C 15 14 05.46 +22 53 00.3 q G96
2014-04-23 10:53:05 C 15 14 05.05 +22 53 03.3 q G96
2014-04-23 11:07:32 C 15 14 04.51 +22 53 09.4 q G96
2014-04-23 11:16:29 C 15 14 04.17 +22 53 12.4 q G96
2023-11-03 13:36:51 C 05 59 59.291 -08 23 45.25 X F52
2023-11-03 13:54:33 C 05 59 58.782 -08 23 46.66 X F52
2023-11-03 14:29:59 C 05 59 57.702 -08 23 49.10 X F52
2023-11-13 12:41:34 C 05 51 28.706 -08 28 18.97 X F51
2023-11-13 13:00:58 C 05 51 27.839 -08 28 18.23 X F51
2023-11-13 13:20:18 C 05 51 26.978 -08 28 17.52 X F51
2023-11-13 13:39:40 C 05 51 26.113 -08 28 16.69 X F51
2023-11-19 11:23:17 C 05 44 53.622 -08 16 46.21 X F52
2023-11-19 11:43:05 C 05 44 52.613 -08 16 43.83 X F52
2023-11-19 12:02:50 C 05 44 51.586 -08 16 41.31 X F52
2023-11-19 12:22:39 C 05 44 50.587 -08 16 38.92 X F52
2023-11-22 11:54:20 C 05 41 12.810 -08 06 22.30 X F51
2023-11-22 12:10:07 C 05 41 11.940 -08 06 19.58 X F51
2023-11-22 12:25:55 C 05 41 11.099 -08 06 16.99 X F51
2023-12-05 11:18:18 C 05 23 59.329 -06 46 23.10 X F52
2023-12-05 11:36:13 C 05 23 58.272 -06 46 16.86 X F52
2023-12-05 11:54:15 C 05 23 57.222 -06 46 10.70 X F52
2023-12-05 12:12:11 C 05 23 56.173 -06 46 04.38 X F52
2023-12-07 07:55:04 C 05 21 27.666 -06 30 26.03 V G96
2023-12-07 08:02:29 C 05 21 27.248 -06 30 23.18 V G96
2023-12-07 08:17:19 C 05 21 26.377 -06 30 17.68 V G96
2023-12-08 10:33:08 C 05 19 57.564 -06 20 22.22 X F51
2023-12-08 10:49:59 C 05 19 56.590 -06 20 15.77 X F51
2023-12-08 11:06:45 C 05 19 55.613 -06 20 09.25 X F51
2023-12-08 11:28:46 C 05 19 54.338 -06 20 00.85 X F51
2024-01-02 07:34:51 C 04 51 50.003 -01 23 04.98 X F51
2024-01-02 07:51:22 C 04 51 49.416 -01 22 55.43 X F51
2024-01-02 08:09:26 C 04 51 48.780 -01 22 45.23 X F51
2024-01-07 07:08:25 C 04 48 11.719 -00 14 27.23 X F51
2024-01-07 07:25:14 C 04 48 11.238 -00 14 17.64 X F51
2024-01-07 07:42:01 C 04 48 10.762 -00 14 07.85 X F51