2010 EF181

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4066369838 ± 8.99e-08
Semi-major axis (a)2.1862512660 AU ± 6.36e-09
Inclination (i)23.54285625° ± 9.82e-06
Long. of Asc. Node (Ω)160.29648666° ± 1.15e-05
Arg. of Perihelion (ω)233.87077306° ± 2.07e-05
Mean Anomaly (M)348.46974531° ± 6.92e-06
Mean Motion (n)0.3049033284°/day ± 1.33e-09
Perihelion dist (q)1.29724065 AU ± 1.97e-07
Aphelion dist (Q)3.07526189 AU ± 1.97e-07
Orbital Period3.23258617 yr ± 1.41e-08
Physical Parameters
H (abs. magnitude)19.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.199″
Uncertainty0
Orbit TypeAmor
MOID0.392488 AU
Observations Used53
Oppositions20
Arc Total1996-2025
First Observation Used1996-09-11
Last Observation Used2025-09-21
Observations (59)
Date Type RA Dec Mag Band Observatory
1996-09-11 12:27:19 C 21 48 57.42 -13 58 09.3 V 566
1996-09-11 12:40:41 C 21 48 57.31 -13 58 36.2 V 566
1996-09-11 12:52:49 C 21 48 57.17 -13 59 00.4 V 566
2004-02-26 08:58:50 C 11 26 33.61 +06 48 16.3 o 695
2004-02-26 10:52:49 C 11 26 28.75 +06 49 31.1 o 695
2010-03-09 04:32:37 S 05 36 29.458 +02 36 05.29 L C51
2010-03-09 12:29:00 S 05 37 08.707 +02 42 45.32 L C51
2010-03-09 15:39:31 S 05 37 24.341 +02 45 29.38 L C51
2010-03-10 01:11:15 S 05 38 11.239 +02 53 29.83 L C51
2010-03-10 13:53:30 S 05 39 14.239 +03 04 05.48 L C51
2020-01-19 12:23:11 C 10 26 49.684 -04 48 55.30 V F52
2020-01-19 12:40:19 C 10 26 49.185 -04 48 46.40 V F52
2020-01-19 12:57:32 C 10 26 48.666 -04 48 37.69 V F52
2020-01-19 13:14:46 C 10 26 48.161 -04 48 29.09 V F52
2020-02-16 07:19:19 C 10 00 06.31 +02 52 30.1 V G96
2020-02-16 07:27:24 C 10 00 05.89 +02 52 36.3 V G96
2020-02-16 07:35:28 C 10 00 05.55 +02 52 42.8 V G96
2020-02-16 07:43:33 C 10 00 05.16 +02 52 49.3 V G96
2020-02-16 09:47:22 C 09 59 59.29 +02 54 27.6 V G96
2020-02-16 09:49:27 C 09 59 59.17 +02 54 29.8 V G96
2020-02-16 09:53:53 C 09 59 58.97 +02 54 33.0 V G96
2020-02-16 09:55:58 C 09 59 58.99 +02 54 35.1 V G96
2020-02-17 06:10:09 C 09 59 03.92 +03 10 46.3 V I52
2020-02-17 06:18:06 C 09 59 03.73 +03 10 49.4 V I52
2020-02-17 06:26:03 C 09 59 03.19 +03 10 59.1 V I52
2020-02-17 06:34:00 C 09 59 02.81 +03 11 05.1 V I52
2020-02-19 04:44:13 C 09 56 57.58 +03 47 59.9 u H21
2020-02-19 04:50:28 C 09 56 57.28 +03 48 04.7 u H21
2020-02-19 05:00:41 C 09 56 56.81 +03 48 12.9 u H21
2020-02-19 22:52:45 C 09 56 08.78 +04 02 27.8 V 033
2020-02-19 22:57:55 C 09 56 08.55 +04 02 31.7 V 033
2020-02-20 00:14:39 C 09 56 04.93 +04 03 33.8 V L01
2020-02-20 00:29:39 C 09 56 04.24 +04 03 46.0 V L01
2020-02-20 00:36:26 C 09 56 03.96 +04 03 50.7 V L01
2020-02-20 00:43:14 C 09 56 03.64 +04 03 56.1 V L01
2020-02-20 00:47:19 C 09 56 03.52 +04 03 59.3 V 033
2020-02-20 00:52:28 C 09 56 03.27 +04 04 03.2 V 033
2020-02-20 00:57:35 C 09 56 03.02 +04 04 07.2 V 033
2020-02-27 05:39:42 C 09 48 42.20 +06 19 40.2 V G96
2020-02-27 05:47:08 C 09 48 41.89 +06 19 45.6 V G96
2020-02-27 05:54:33 C 09 48 41.58 +06 19 51.3 V G96
2020-02-27 06:01:59 C 09 48 41.22 +06 19 57.1 V G96
2022-09-14 11:28:52 C 04 34 37.05 -08 47 09.4 o 691
2022-09-14 11:42:03 C 04 34 38.77 -08 47 26.2 o 691
2022-09-14 11:55:14 C 04 34 40.63 -08 47 43.8 o 691
2022-09-20 13:20:32 C 04 54 23.729 -11 59 31.96 U F52
2022-09-20 13:38:02 C 04 54 25.981 -11 59 55.27 U F52
2022-09-20 13:55:32 C 04 54 28.207 -12 00 18.31 U F52
2022-09-20 14:12:58 C 04 54 30.442 -12 00 41.62 U F52
2022-10-02 11:35:58 C 05 29 24.191 -18 09 25.31 V G96