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
2022-10-23 14:53:55 C 03 53 37.490 +77 11 36.46 V T05
2022-10-25 09:28:15 C 02 43 30.497 +70 44 59.68 V T08
2022-10-25 09:32:14 C 02 43 26.374 +70 44 24.36 V T08
2022-10-25 09:36:14 C 02 43 22.205 +70 43 48.76 V T08
2022-10-25 09:48:13 C 02 43 09.782 +70 42 02.41 V T08
2022-10-26 22:23:31 C 02 16 45.57 +65 31 56.1 V C23
2022-10-26 22:28:09 C 02 16 43.02 +65 31 19.6 V C23
2022-10-26 22:33:21 C 02 16 40.17 +65 30 38.6 V C23
2022-10-28 01:05:34 V 02 05 09.343 +62 11 02.58 q 247
2022-10-28 01:05:34 v 1 283.9120 +43.0500 247
2022-10-28 01:15:48 V 02 05 05.508 +62 09 51.01 q 247
2022-10-28 01:15:48 v 1 283.9120 +43.0500 247
2022-10-28 01:26:00 V 02 05 01.661 +62 08 39.44 q 247
2022-10-28 01:26:00 v 1 283.9120 +43.0500 247
2022-10-28 18:24:59 C 01 59 30.73 +60 12 01.8 q M37
2022-10-28 19:58:33 C 01 59 02.35 +60 01 54.0 q M37
2022-10-28 20:31:14 C 01 58 52.69 +59 58 21.7 q M37
2022-10-29 10:53:11 C 01 55 01.450 +58 27 18.04 V T08
2022-10-29 10:57:50 C 01 55 00.221 +58 26 49.02 V T08
2022-10-29 11:05:49 C 01 54 58.082 +58 25 59.34 V T08
2022-10-29 11:20:27 C 01 54 54.211 +58 24 28.33 V T08
2022-10-30 18:54:04 C 01 48 29.00 +55 21 58.1 q M37
2022-10-30 19:29:34 C 01 48 22.30 +55 18 50.3 q M37
2022-10-30 20:17:01 C 01 48 13.47 +55 14 39.2 q M37
2022-10-31 10:06:34 C 01 45 56.345 +54 02 53.02 V T05
2022-10-31 10:11:48 C 01 45 55.450 +54 02 26.34 V T05
2022-10-31 10:21:38 C 01 45 53.765 +54 01 36.34 V T05
2022-10-31 10:37:19 C 01 45 51.086 +54 00 16.52 V T05
2022-11-01 05:24:58 C 01 43 16.129 +52 28 40.19 V 703
2022-11-01 05:32:44 C 01 43 15.013 +52 28 04.01 V 703
2022-11-01 05:40:31 C 01 43 13.775 +52 27 29.12 V 703
2022-11-01 05:48:20 C 01 43 12.742 +52 26 51.58 V 703
2022-11-01 18:11:28 C 01 41 44.12 +51 29 55.0 V G33
2022-11-01 18:13:10 C 01 41 43.92 +51 29 47.7 V G33
2022-11-01 18:14:51 C 01 41 43.72 +51 29 40.3 V G33
2022-11-01 18:16:32 C 01 41 43.52 +51 29 33.1 V G33
2022-11-01 18:18:13 C 01 41 43.29 +51 29 25.4 V G33
2022-11-02 09:35:42 C 01 40 01.411 +50 23 52.19 V T08
2022-11-02 09:41:02 C 01 40 00.780 +50 23 29.87 V T08
2022-11-02 10:30:36 C 01 39 54.979 +50 20 01.07 V T08
2022-11-02 11:11:19 C 01 39 50.273 +50 17 09.28 V T08
2022-11-04 18:57:14 C 01 35 21.29 +46 47 12.4 V C23
2022-11-04 19:02:26 C 01 35 20.91 +46 46 54.7 V C23
2022-11-04 19:07:03 C 01 35 20.59 +46 46 39.5 V C23
2022-11-05 17:44:49 C 01 33 59.25 +45 33 02.8 V M26
2022-11-05 17:49:35 C 01 33 58.96 +45 32 48.3 V M26
2022-11-05 17:54:22 C 01 33 58.67 +45 32 33.7 V M26
2022-11-06 18:06:58 C 01 32 44.76 +44 19 58.1 q M36
2022-11-06 21:20:38 C 01 32 34.53 +44 10 49.8 q M36
2022-11-07 18:32:47 C 01 31 42.46 +43 12 26.7 q M36