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
2005-03-09 05:56:37 C 09 34 16.75 +20 49 52.6 r 703
2005-03-09 06:46:41 C 09 34 12.89 +20 50 03.8 r G96
2005-03-09 06:47:58 C 09 34 12.82 +20 50 03.9 r G96
2005-03-09 06:49:14 C 09 34 12.71 +20 50 04.3 r G96
2005-03-09 06:50:30 C 09 34 12.60 +20 50 04.4 r G96
2005-09-28 02:08:11 C 07 27 14.84 +33 41 36.8 o J77
2005-09-28 02:27:28 C 07 27 11.48 +33 42 03.3 o J77
2005-09-28 02:43:22 C 07 27 08.68 +33 42 24.8 o J77
2005-10-03 11:13:18 C 07 04 34.78 +36 20 45.4 r 703
2005-10-03 11:25:04 C 07 04 32.62 +36 20 59.7 r 703
2005-10-03 11:36:53 C 07 04 30.32 +36 21 13.5 r 703
2005-10-03 11:48:40 C 07 04 28.23 +36 21 26.3 r 703
2005-10-27 23:31:59 C 05 04 19.87 +42 31 13.6 r A74
2005-10-27 23:33:02 C 05 04 19.62 +42 31 13.8 r A74
2005-10-27 23:34:04 C 05 04 19.41 +42 31 13.8 r A74
2005-10-27 23:36:10 C 05 04 18.94 +42 31 13.9 r A74
2005-10-27 23:38:15 C 05 04 18.47 +42 31 14.0 r A74
2005-10-28 00:12:44 C 05 04 10.79 +42 31 15.1 r A74
2005-10-28 00:44:28 C 05 04 03.75 +42 31 16.1 r A74
2005-10-28 00:50:44 C 05 04 02.32 +42 31 16.3 r A74
2005-11-04 15:44:18 C 04 25 27.54 +41 58 11.0 i 411
2005-11-04 15:46:57 C 04 25 26.94 +41 58 09.9 i 411
2005-11-04 16:02:32 C 04 25 23.81 +41 58 04.4 i 411
2005-11-04 16:13:07 C 04 25 21.65 +41 58 00.4 i 411
2005-11-04 16:15:46 C 04 25 21.04 +41 57 59.6 i 411
2005-11-05 08:17:28 C 04 22 10.59 +41 51 57.4 r 703
2005-11-05 08:26:26 C 04 22 08.79 +41 51 54.3 r 703
2005-11-05 08:35:38 C 04 22 06.99 +41 51 51.2 r 703
2005-11-11 06:19:50 C 03 56 06.32 +40 41 19.2 18.2 c 704
2005-11-11 06:38:13 C 03 56 03.17 +40 41 09.5 18.4 c 704
2005-11-11 06:56:22 C 03 56 00.01 +40 40 58.5 18.7 c 704
2005-11-11 07:14:16 C 03 55 56.90 +40 40 48.2 18.2 c 704
2005-11-11 07:32:34 C 03 55 53.74 +40 40 37.0 18.0 c 704
2005-11-12 07:39:51 C 03 51 52.91 +40 26 07.4 18.0 c 704
2005-11-12 07:57:59 C 03 51 49.81 +40 25 55.9 18.7 c 704
2005-11-12 08:16:02 C 03 51 46.80 +40 25 45.1 18.5 c 704
2005-11-12 08:34:06 C 03 51 43.77 +40 25 33.8 18.3 c 704
2005-11-12 08:52:41 C 03 51 40.64 +40 25 22.3 18.5 c 704
2005-11-20 06:47:26 C 03 24 37.26 +38 17 04.0 r 703
2005-11-20 06:59:49 C 03 24 35.71 +38 16 54.9 r 703
2005-11-20 07:12:08 C 03 24 34.12 +38 16 46.6 r 703
2005-11-20 07:24:21 C 03 24 32.61 +38 16 37.9 r 703
2005-11-26 06:08:26 C 03 09 19.15 +36 34 38.1 18.6 c 704
2005-11-26 06:26:47 C 03 09 17.32 +36 34 25.3 19.1 c 704
2005-11-26 06:45:19 C 03 09 15.59 +36 34 12.6 18.7 c 704
2005-11-26 07:03:57 C 03 09 13.87 +36 33 59.2 18.6 c 704
2005-11-26 07:22:54 C 03 09 12.01 +36 33 45.4 18.6 c 704
2005-12-01 04:43:38 C 02 59 40.44 +35 12 56.0 o 699
2005-12-01 05:15:16 C 02 59 38.14 +35 12 34.7 o 699
2005-12-01 05:46:55 C 02 59 35.80 +35 12 13.1 o 699