2021 EK1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5548229480 ± 9.65e-04
Semi-major axis (a)2.3430796175 AU ± 5.42e-03
Inclination (i)6.20675859° ± 7.70e-03
Long. of Asc. Node (Ω)351.62881317° ± 2.31e-03
Arg. of Perihelion (ω)175.27935452° ± 2.36e-03
Mean Anomaly (M)113.00777141° ± 1.62e+00
Mean Motion (n)0.2748094779°/day ± 9.54e-04
Perihelion dist (q)1.04308528 AU ± 3.31e-03
Aphelion dist (Q)3.64307396 AU ± 8.73e-03
Orbital Period3.58658039 yr ± 1.24e-02
Physical Parameters
H (abs. magnitude)26.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.383″
Uncertainty4
Orbit TypeAmor
MOID0.050408 AU
Observations Used31
Oppositions1
Arc Total2021-2021
First Observation Used2021-03-06
Last Observation Used2021-03-12
Observations (33)
Date Type RA Dec Mag Band Observatory
2021-03-06 09:19:57 C 12 24 26.31 +13 56 53.8 V G96
2021-03-06 09:27:22 C 12 24 30.26 +13 55 18.4 V G96
2021-03-06 09:34:48 C 12 24 34.28 +13 53 41.2 V G96
2021-03-06 09:42:11 C 12 24 38.16 +13 52 08.5 V G96
2021-03-06 11:22:15 C 12 25 31.51 +13 30 47.1 V I52
2021-03-06 11:29:23 C 12 25 35.23 +13 29 16.5 V I52
2021-03-06 11:36:30 C 12 25 39.21 +13 27 43.6 V I52
2021-03-06 20:56:00 C 12 31 17.88 +11 27 29.1 V 033
2021-03-06 20:57:10 C 12 31 18.51 +11 27 14.2 V 033
2021-03-06 20:58:20 C 12 31 19.15 +11 26 59.4 V 033
2021-03-06 20:59:30 C 12 31 19.80 +11 26 44.6 V 033
2021-03-07 00:43:12 C 12 33 19.41 +10 39 26.8 V L01
2021-03-07 00:45:04 C 12 33 20.37 +10 39 03.0 V L01
2021-03-07 00:46:57 C 12 33 21.38 +10 38 38.9 V L01
2021-03-07 00:48:49 C 12 33 22.37 +10 38 14.6 V L01
2021-03-07 02:51:00 C 12 34 27.41 +10 11 48.7 V 033
2021-03-07 02:52:09 C 12 34 28.03 +10 11 33.9 V 033
2021-03-07 02:53:19 C 12 34 28.66 +10 11 18.8 V 033
2021-03-07 02:54:29 C 12 34 29.25 +10 11 04.1 V 033
2021-03-07 04:56:46 C 12 35 49.96 +09 45 29.9 u H21
2021-03-07 05:02:39 C 12 35 53.05 +09 44 14.9 u H21
2021-03-07 05:08:01 C 12 35 55.87 +09 43 06.3 u H21
2021-03-07 07:47:41 C 12 37 22.98 +09 09 26.9 V I52
2021-03-07 07:50:32 C 12 37 24.41 +09 08 50.0 V I52
2021-03-07 07:56:14 C 12 37 27.33 +09 07 37.5 V I52
2021-03-10 08:13:43 C 13 14 51.48 -05 34 51.8 V I52
2021-03-10 08:15:51 C 13 14 52.36 -05 35 15.8 V I52
2021-03-10 08:17:58 C 13 14 53.28 -05 35 40.1 V I52
2021-03-10 08:20:06 C 13 14 54.21 -05 36 04.0 V I52
2021-03-12 13:03:40 C 13 38 01.52 -14 28 34.5 V 474
2021-03-12 13:06:20 C 13 38 02.55 -14 29 00.0 V 474
2021-03-12 13:09:00 C 13 38 03.54 -14 29 24.2 V 474
2021-03-12 13:11:40 C 13 38 04.56 -14 29 49.1 V 474