185853 (2000 ER70)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3109140680 ± 3.20e-08
Semi-major axis (a)1.8571241344 AU ± 3.06e-09
Inclination (i)36.91570288° ± 4.34e-06
Long. of Asc. Node (Ω)111.58350637° ± 5.37e-06
Arg. of Perihelion (ω)338.65004774° ± 9.56e-06
Mean Anomaly (M)67.72564159° ± 5.75e-06
Mean Motion (n)0.3894492531°/day ± 9.62e-10
Perihelion dist (q)1.27971811 AU ± 5.94e-08
Aphelion dist (Q)2.43453015 AU ± 5.95e-08
Orbital Period2.53082083 yr ± 6.25e-09
Physical Parameters
H (abs. magnitude)16.92
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.288″
Uncertainty0
Orbit TypeAmor
MOID0.313479 AU
Observations Used528
Oppositions15
Arc Total2000-2024
First Observation Used2000-03-04
Last Observation Used2024-09-04
Observations (560)
Date Type RA Dec Mag Band Observatory
2022-12-26 11:39:46 C 11 06 55.966 +17 06 02.41 V G96
2022-12-27 09:49:14 C 11 09 20.826 +17 58 04.94 V 703
2022-12-27 09:56:47 C 11 09 21.708 +17 58 22.87 V 703
2022-12-27 10:04:21 C 11 09 22.496 +17 58 40.80 V 703
2022-12-27 10:11:55 C 11 09 23.245 +17 58 59.27 V 703
2023-01-13 08:38:20 C 11 52 15.085 +35 25 44.08 V 703
2023-01-13 08:46:11 C 11 52 15.863 +35 26 05.24 V 703
2023-01-13 08:54:02 C 11 52 16.622 +35 26 26.41 V 703
2023-01-13 09:01:54 C 11 52 17.357 +35 26 47.11 V 703
2023-01-13 13:47:50 C 11 52 45.502 +35 39 27.90 V T05
2023-01-13 13:50:26 C 11 52 45.730 +35 39 34.92 V T05
2023-01-13 13:55:00 C 11 52 46.183 +35 39 46.98 V T05
2023-01-13 14:03:29 C 11 52 46.973 +35 40 09.59 V T05
2023-01-14 12:31:21 C 11 55 01.130 +36 39 22.32 V T05
2023-01-14 12:35:54 C 11 55 01.579 +36 39 34.20 V T05
2023-01-14 13:07:47 C 11 55 04.562 +36 40 58.87 V T05
2023-01-15 20:49:58 C 11 58 10.14 +38 04 00.8 V D29
2023-01-15 21:16:42 C 11 58 12.61 +38 05 10.3 V D29
2023-01-23 15:13:49 C 12 15 13.728 +45 51 59.47 V T05
2023-01-23 15:18:22 C 12 15 14.066 +45 52 10.16 V T05
2023-01-23 15:22:57 C 12 15 14.450 +45 52 21.11 V T05
2023-01-23 15:56:38 C 12 15 17.117 +45 53 40.60 V T05
2023-01-27 08:17:07 C 12 22 29.204 +49 17 24.18 V 703
2023-01-27 08:24:53 C 12 22 29.867 +49 17 41.14 V 703
2023-01-27 08:32:39 C 12 22 30.356 +49 17 59.03 V 703
2023-01-27 08:40:25 C 12 22 30.925 +49 18 16.96 V 703
2023-01-29 00:34:11 C 12 25 31.21 +50 45 32.5 X K19
2023-01-29 00:39:32 C 12 25 31.62 +50 45 43.8 X K19
2023-01-29 00:44:48 C 12 25 31.96 +50 45 55.4 X K19
2023-01-29 09:03:22 C 12 26 08.308 +51 03 46.26 V G96
2023-01-29 09:10:53 C 12 26 08.819 +51 04 02.46 V G96
2023-01-29 09:18:27 C 12 26 09.330 +51 04 18.80 V G96
2023-01-29 09:26:00 C 12 26 09.841 +51 04 35.08 V G96
2023-01-30 07:48:46 C 12 27 46.094 +51 51 45.90 V 703
2023-01-30 07:56:35 C 12 27 46.566 +51 52 02.14 V 703
2023-01-30 08:04:25 C 12 27 47.059 +51 52 18.66 V 703
2023-01-30 08:12:14 C 12 27 47.632 +51 52 34.82 V 703
2023-02-02 07:49:53 C 12 32 31.931 +54 16 46.02 V 703
2023-02-02 07:57:37 C 12 32 32.320 +54 17 00.60 V 703
2023-02-02 08:05:19 C 12 32 32.834 +54 17 16.08 V 703
2023-02-02 08:13:02 C 12 32 33.216 +54 17 30.98 V 703
2023-02-08 08:09:53 C 12 40 08.638 +58 34 29.17 V 703
2023-02-08 08:17:35 C 12 40 08.951 +58 34 41.52 V 703
2023-02-08 08:25:17 C 12 40 09.228 +58 34 54.91 V 703
2023-02-08 08:33:00 C 12 40 09.498 +58 35 07.55 V 703
2023-02-12 05:58:32 C 12 43 30.644 +60 58 11.42 V 703
2023-02-12 06:06:17 C 12 43 30.803 +60 58 22.76 V 703
2023-02-12 06:14:03 C 12 43 30.997 +60 58 34.25 V 703
2023-02-12 06:39:57 C 12 43 31.627 +60 59 12.48 V 703
2023-02-28 07:04:45 C 12 41 59.327 +67 40 44.11 V 703