312942 (1995 EK1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7771684654 ± 5.60e-09
Semi-major axis (a)2.2619279848 AU ± 7.37e-10
Inclination (i)9.07672382° ± 3.38e-06
Long. of Asc. Node (Ω)352.52980354° ± 8.83e-06
Arg. of Perihelion (ω)299.89828578° ± 8.93e-06
Mean Anomaly (M)340.01293441° ± 8.40e-07
Mean Motion (n)0.2897304330°/day ± 1.42e-10
Perihelion dist (q)0.50402888 AU ± 1.27e-08
Aphelion dist (Q)4.01982709 AU ± 1.27e-08
Orbital Period3.40187350 yr ± 1.66e-09
Physical Parameters
H (abs. magnitude)17.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.431″
Uncertainty0
Orbit TypeApollo
MOID0.059006 AU
Observations Used887
Oppositions19
Arc Total1995-2022
First Observation Used1995-03-02
Last Observation Used2022-12-23
Observations (903)
Date Type RA Dec Mag Band Observatory
2012-03-22 05:04:11 C 10 30 53.38 +10 26 24.2 17.5 c 704
2012-03-22 05:16:12 C 10 30 51.26 +10 26 30.3 17.6 c 704
2012-03-22 05:19:36 C 10 30 50.64 +10 26 31.3 17.8 c 704
2012-03-22 05:31:43 C 10 30 48.52 +10 26 37.6 17.8 c 704
2012-03-22 05:35:06 C 10 30 47.83 +10 26 38.8 17.8 c 704
2012-03-22 05:47:06 C 10 30 45.77 +10 26 45.1 17.7 c 704
2012-03-22 05:50:30 C 10 30 45.17 +10 26 46.5 17.8 c 704
2012-03-22 06:02:29 C 10 30 43.02 +10 26 52.7 17.6 c 704
2012-03-22 06:05:53 C 10 30 42.41 +10 26 54.1 17.6 c 704
2012-03-22 06:17:50 C 10 30 40.31 +10 27 00.1 17.5 c 704
2012-03-24 11:48:07 C 10 21 09.88 +10 52 37.5 c 411
2012-03-24 11:50:43 C 10 21 09.43 +10 52 38.5 c 411
2012-03-24 13:18:03 C 10 20 53.12 +10 53 19.8 c 411
2012-03-24 13:24:23 C 10 20 51.92 +10 53 22.9 c 411
2012-03-25 03:44:30 C 10 18 14.79 +11 00 08.3 o 691
2012-03-25 03:48:56 C 10 18 13.93 +11 00 10.3 r 703
2012-03-25 03:57:06 C 10 18 12.38 +11 00 14.3 r 703
2012-03-25 04:05:13 C 10 18 10.83 +11 00 17.9 r 703
2012-03-25 04:08:03 C 10 18 10.34 +11 00 19.5 o 691
2012-03-25 04:13:21 C 10 18 09.32 +11 00 21.8 r 703
2012-03-25 04:31:38 C 10 18 05.88 +11 00 30.6 o 691
2012-03-25 06:28:38 C 10 17 43.73 +11 01 25.3 17.7 c 704
2012-03-25 06:43:50 C 10 17 40.85 +11 01 32.3 17.9 c 704
2012-03-25 06:59:36 C 10 17 37.85 +11 01 39.4 17.8 c 704
2012-03-25 07:14:47 C 10 17 34.99 +11 01 46.5 17.6 c 704
2012-03-25 07:29:59 C 10 17 32.12 +11 01 53.3 17.8 c 704
2012-03-25 21:50:37 C 10 14 52.34 +11 08 28.2 t 130
2012-03-25 21:52:48 C 10 14 51.93 +11 08 29.4 t 130
2012-03-25 21:55:41 C 10 14 51.33 +11 08 30.9 t 130
2012-03-25 21:58:35 C 10 14 50.82 +11 08 32.0 t 130
2012-03-26 21:01:01 C 10 10 29.94 +11 19 03.0 c A24
2012-03-26 21:02:03 C 10 10 29.79 +11 19 03.4 c A24
2012-03-26 22:06:57 C 10 10 17.13 +11 19 32.5 c A24
2012-03-26 22:07:59 C 10 10 16.97 +11 19 32.9 c A24
2012-03-29 05:38:26 C 09 59 29.94 +11 43 50.2 r G96
2012-03-29 05:46:51 C 09 59 28.24 +11 43 53.7 r G96
2012-03-29 05:55:09 C 09 59 26.55 +11 43 57.2 r G96
2012-03-29 06:03:35 C 09 59 24.86 +11 44 00.7 r G96
2012-04-09 06:33:11 C 09 04 02.586 +13 08 13.11 L F51
2012-04-09 06:49:35 C 09 03 58.922 +13 08 16.33 L F51
2012-04-09 07:07:12 C 09 03 54.937 +13 08 19.57 L F51
2012-04-09 07:24:33 C 09 03 51.117 +13 08 23.07 L F51
2012-04-10 19:37:32 C 08 55 58.06 +13 14 39.0 u C73
2012-04-10 19:38:41 C 08 55 57.79 +13 14 39.4 u C73
2012-04-10 19:39:51 C 08 55 57.54 +13 14 39.5 u C73
2012-04-10 19:41:00 C 08 55 57.29 +13 14 39.6 u C73
2012-04-10 19:42:10 C 08 55 57.01 +13 14 39.9 u C73
2012-04-10 19:43:20 C 08 55 56.77 +13 14 40.1 u C73
2012-04-10 19:44:30 C 08 55 56.49 +13 14 40.2 u C73
2012-04-10 19:45:39 C 08 55 56.25 +13 14 40.4 u C73