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
2005-12-01 06:18:33 C 02 59 33.43 +35 11 53.3 o 699
2005-12-09 03:08:54 C 02 49 03.18 +33 14 56.2 r 703
2005-12-09 03:15:57 C 02 49 02.92 +33 14 51.1 r 703
2005-12-09 03:22:59 C 02 49 02.64 +33 14 47.2 r 703
2005-12-09 03:30:02 C 02 49 02.17 +33 14 42.2 r 703
2005-12-22 03:41:49 C 02 41 35.05 +30 45 51.5 o 644
2005-12-22 03:43:50 C 02 41 35.04 +30 45 50.6 o 644
2005-12-22 04:12:31 C 02 41 34.74 +30 45 39.5 o 644
2005-12-22 04:14:42 C 02 41 34.74 +30 45 38.9 o 644
2005-12-22 04:46:00 C 02 41 34.40 +30 45 26.6 o 644
2005-12-22 04:48:17 C 02 41 34.37 +30 45 25.7 o 644
2012-01-19 09:27:48 C 12 01 00.086 +04 56 28.35 t 695
2012-01-19 10:25:28 C 12 01 00.724 +04 56 24.48 t 695
2012-01-19 11:08:05 C 12 01 01.157 +04 56 21.32 t 695
2012-01-20 12:08:44 C 12 01 18.109 +04 54 36.95 t 695
2012-01-20 12:14:46 C 12 01 18.158 +04 54 36.75 t 695
2012-01-20 12:17:25 C 12 01 18.207 +04 54 36.57 t 695
2012-01-20 12:23:29 C 12 01 18.248 +04 54 36.09 t 695
2012-02-14 14:31:05 C 11 56 11.834 +05 13 57.63 L F51
2012-02-14 14:47:33 C 11 56 11.248 +05 14 00.00 L F51
2012-02-16 09:33:36 C 11 54 40.11 +05 20 48.0 19.0 c 704
2012-02-16 09:51:03 C 11 54 39.47 +05 20 52.8 19.4 c 704
2012-02-16 10:26:08 C 11 54 37.98 +05 20 58.8 19.0 c 704
2012-02-16 10:43:48 C 11 54 37.27 +05 21 01.9 19.0 c 704
2012-02-25 08:12:04 C 11 43 43.04 +06 08 47.8 18.8 c 704
2012-02-25 08:29:04 C 11 43 41.94 +06 08 52.8 19.0 c 704
2012-02-25 08:46:01 C 11 43 40.75 +06 08 58.2 18.9 c 704
2012-02-25 09:02:58 C 11 43 39.60 +06 09 02.8 18.9 c 704
2012-02-25 09:19:58 C 11 43 38.43 +06 09 07.5 19.0 c 704
2012-02-26 09:43:14 C 11 42 00.668 +06 16 07.23 L F51
2012-02-26 10:03:59 C 11 41 59.178 +06 16 13.31 L F51
2012-02-26 10:24:44 C 11 41 57.689 +06 16 19.43 L F51
2012-02-26 12:14:41 C 11 41 49.755 +06 16 51.77 L F51
2012-02-26 12:15:39 C 11 41 49.691 +06 16 51.86 L F51
2012-02-26 12:31:01 C 11 41 48.569 +06 16 56.57 L F51
2012-02-26 12:31:58 C 11 41 48.503 +06 16 56.65 L F51
2012-02-26 12:49:36 C 11 41 47.229 +06 17 01.77 L F51
2012-02-26 13:03:49 C 11 41 46.205 +06 17 05.96 L F51
2012-02-26 13:04:41 C 11 41 46.137 +06 17 06.18 L F51
2012-02-26 23:18:55 C 11 41 03.44 +06 20 02.8 u C01
2012-02-26 23:22:18 C 11 41 03.20 +06 20 03.8 u C01
2012-02-26 23:25:42 C 11 41 02.95 +06 20 04.8 u C01
2012-02-26 23:29:06 C 11 41 02.71 +06 20 05.9 u C01
2012-02-26 23:32:30 C 11 41 02.45 +06 20 06.9 u C01
2012-02-29 05:25:22 C 11 37 00.45 +06 37 01.4 o 691
2012-02-29 05:47:49 C 11 36 58.64 +06 37 08.7 o 691
2012-02-29 06:10:45 C 11 36 56.76 +06 37 16.3 o 691
2012-03-01 06:32:27 C 11 34 58.13 +06 45 24.2 18.6 c 704
2012-03-01 06:49:14 C 11 34 56.69 +06 45 29.8 18.4 c 704
2012-03-01 07:06:01 C 11 34 55.25 +06 45 34.8 18.3 c 704