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
2012-04-10 19:46:49 C 08 55 55.99 +13 14 40.5 u C73
2012-04-10 19:47:58 C 08 55 55.71 +13 14 41.1 u C73
2012-04-10 19:49:07 C 08 55 55.48 +13 14 41.0 u C73
2012-04-10 19:50:17 C 08 55 55.21 +13 14 41.0 u C73
2012-04-10 19:51:25 C 08 55 54.96 +13 14 41.3 u C73
2012-04-10 19:52:35 C 08 55 54.67 +13 14 41.4 u C73
2012-04-10 19:53:44 C 08 55 54.45 +13 14 41.7 u C73
2012-04-10 19:54:54 C 08 55 54.18 +13 14 41.9 u C73
2012-04-10 19:56:03 C 08 55 53.93 +13 14 41.9 u C73
2012-04-10 19:57:13 C 08 55 53.66 +13 14 42.1 u C73
2012-04-17 03:44:32 C 08 22 35.83 +13 26 55.6 r 703
2012-04-17 03:52:50 C 08 22 33.92 +13 26 55.4 r 703
2012-04-17 04:01:05 C 08 22 32.08 +13 26 55.5 r 703
2012-04-18 03:03:44 C 08 17 27.60 +13 26 43.4 r 703
2012-04-18 03:05:21 C 08 17 27.20 +13 26 43.2 17.8 c 704
2012-04-18 03:11:57 C 08 17 25.76 +13 26 42.8 r 703
2012-04-18 03:20:11 C 08 17 23.92 +13 26 42.7 r 703
2012-04-18 03:21:23 C 08 17 23.55 +13 26 42.6 18.0 c 704
2012-04-18 03:28:28 C 08 17 21.98 +13 26 42.2 r 703
2012-04-18 03:37:22 C 08 17 19.96 +13 26 41.9 18.0 c 704
2012-04-18 03:53:26 C 08 17 16.36 +13 26 41.6 18.0 c 704
2012-04-18 04:09:22 C 08 17 12.76 +13 26 41.2 18.2 c 704
2012-04-20 00:14:30 C 08 07 28.95 +13 24 43.9 u I15
2012-04-20 00:17:47 C 08 07 28.16 +13 24 44.2 u I15
2012-04-20 00:21:04 C 08 07 27.47 +13 24 43.5 u I15
2012-10-18 13:25:12 c 06 25 39.260 +35 04 35.31 L F51
2012-10-18 13:43:13 c 06 25 38.706 +35 04 40.37 L F51
2015-01-17 13:50:36 C 09 47 12.278 +21 43 22.75 L F51
2015-01-17 14:08:22 C 09 47 11.495 +21 43 26.97 L F51
2015-01-17 14:26:09 C 09 47 10.730 +21 43 31.45 L F51
2015-01-17 14:43:58 C 09 47 09.994 +21 43 35.56 L F51
2015-01-20 09:25:02 C 09 44 16.640 +21 59 50.52 L F51
2015-01-20 09:42:23 C 09 44 15.861 +21 59 54.66 L F51
2015-01-20 10:00:03 C 09 44 15.062 +21 59 59.31 L F51
2015-01-22 09:40:48 C 09 42 03.934 +22 11 45.35 L F51
2015-01-22 10:15:46 C 09 42 02.270 +22 11 54.06 L F51
2015-01-22 10:33:20 C 09 42 01.404 +22 11 58.37 L F51
2015-02-17 07:55:36 C 09 07 42.386 +24 32 22.58 L F51
2015-02-17 08:14:01 C 09 07 41.264 +24 32 26.06 L F51
2015-02-17 08:32:29 C 09 07 40.165 +24 32 29.38 L F51
2015-02-17 08:51:04 C 09 07 39.050 +24 32 32.66 L F51
2015-03-24 09:00:49 C 08 28 32.017 +25 25 19.98 L F51
2015-03-24 09:19:00 C 08 28 31.501 +25 25 18.73 L F51
2015-03-24 09:37:04 C 08 28 30.976 +25 25 18.06 L F51
2015-03-24 09:55:07 C 08 28 30.485 +25 25 17.08 L F51
2019-01-12 15:14:23 C 13 50 26.436 -10 51 01.69 U F51
2019-01-12 15:21:53 C 13 50 27.325 -10 51 08.05 U F51
2019-01-12 15:29:22 C 13 50 28.216 -10 51 14.46 U F51
2019-01-12 15:36:50 C 13 50 29.101 -10 51 20.86 U F51
2019-01-14 15:19:09 C 13 56 20.438 -11 32 37.96 U F51