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
2022-11-07 20:30:21 C 01 31 37.11 +43 07 18.0 q M36
2022-11-09 19:08:09 C 01 30 08.07 +41 12 42.4 V C23
2022-11-09 19:12:27 C 01 30 07.91 +41 12 32.2 V C23
2022-11-09 19:17:51 C 01 30 07.72 +41 12 20.0 V C23
2022-11-10 09:28:10 C 01 29 45.065 +40 40 55.42 V T08
2022-11-10 09:32:50 C 01 29 44.890 +40 40 45.23 V T08
2022-11-10 09:40:50 C 01 29 44.642 +40 40 27.44 V T08
2022-11-10 09:55:30 C 01 29 44.155 +40 39 55.15 V T08
2022-11-10 11:33:37 C 01 29 41.148 +40 36 17.03 V T05
2022-11-10 11:43:46 C 01 29 40.834 +40 35 54.53 V T05
2022-11-10 11:48:19 C 01 29 40.706 +40 35 44.41 V T05
2022-11-10 12:02:22 C 01 29 40.291 +40 35 13.31 V T05
2022-11-10 19:32:38 C 01 29 32.63 +40 18 59.1 q M36
2022-11-10 20:21:54 C 01 29 31.24 +40 17 16.4 q M36
2022-11-10 21:25:06 C 01 29 29.566 +40 15 00.18 X K87
2022-11-10 21:27:12 C 01 29 29.506 +40 14 55.75 X K87
2022-11-10 21:29:19 C 01 29 29.458 +40 14 51.58 X K87
2022-11-11 17:02:46 C 01 29 07.97 +39 34 33.6 V G33
2022-11-11 17:04:27 C 01 29 07.92 +39 34 30.4 V G33
2022-11-11 17:06:08 C 01 29 07.85 +39 34 27.1 V G33
2022-11-11 17:07:46 C 01 29 07.84 +39 34 23.9 V G33
2022-11-11 17:09:30 C 01 29 07.81 +39 34 20.3 V G33
2022-11-11 17:11:11 C 01 29 07.75 +39 34 17.1 V G33
2022-11-11 17:16:05 C 01 29 07.71 +39 34 10.4 q M36
2022-11-11 17:20:11 C 01 29 07.62 +39 34 03.4 q M36
2022-11-12 07:23:36 C 01 28 51.654 +39 06 40.97 V G96
2022-11-12 07:31:05 C 01 28 51.488 +39 06 26.39 V G96
2022-11-12 07:38:33 C 01 28 51.330 +39 06 11.74 V G96
2022-11-12 07:46:02 C 01 28 51.164 +39 05 57.19 V G96
2022-11-12 17:22:06 B 01 28 43.471 +38 47 44.12 W N86
2022-11-12 17:34:08 B 01 28 43.194 +38 47 21.49 W N86
2022-11-12 17:46:16 B 01 28 42.995 +38 46 58.88 W N86
2022-11-13 00:17:17 C 01 28 37.32 +38 34 54.8 X L63
2022-11-13 00:28:47 C 01 28 37.10 +38 34 32.9 X L63
2022-11-13 00:39:46 C 01 28 36.92 +38 34 12.5 X L63
2022-11-13 09:11:58 C 01 28 31.510 +38 18 59.40 V T08
2022-11-13 09:16:37 C 01 28 31.414 +38 18 51.01 V T08
2022-11-13 09:53:20 C 01 28 30.694 +38 17 44.74 V T08
2022-11-13 10:18:33 C 01 28 30.247 +38 16 59.05 V T08
2022-11-13 17:20:37 C 01 28 27.69 +38 04 18.3 V G33
2022-11-13 17:22:16 C 01 28 27.64 +38 04 15.7 V G33
2022-11-13 17:23:59 C 01 28 27.63 +38 04 12.5 V G33
2022-11-13 17:25:40 C 01 28 27.61 +38 04 09.5 V G33
2022-11-13 17:27:21 C 01 28 27.58 +38 04 07.0 V G33
2022-11-13 17:29:02 C 01 28 27.57 +38 04 03.7 V G33
2022-11-13 19:28:47 C 01 28 25.97 +38 00 38.3 V C23
2022-11-13 19:34:57 C 01 28 25.91 +38 00 27.5 V C23
2022-11-13 19:39:15 C 01 28 25.84 +38 00 20.1 V C23
2022-11-14 06:19:55 C 01 28 18.887 +37 42 09.72 V 703
2022-11-14 06:27:07 C 01 28 18.786 +37 41 58.09 V 703