2022 ER1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4615782238 ± 1.51e-07
Semi-major axis (a)2.0197513743 AU ± 1.12e-07
Inclination (i)7.01467417° ± 4.43e-06
Long. of Asc. Node (Ω)222.47669593° ± 4.79e-05
Arg. of Perihelion (ω)1.25052256° ± 4.47e-05
Mean Anomaly (M)78.02900910° ± 3.62e-05
Mean Motion (n)0.3433724187°/day ± 2.87e-08
Perihelion dist (q)1.08747812 AU ± 3.11e-07
Aphelion dist (Q)2.95202463 AU ± 3.46e-07
Orbital Period2.87042939 yr ± 2.40e-07
Physical Parameters
H (abs. magnitude)21.82
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.199″
Uncertainty0
Orbit TypeAmor
MOID0.078552 AU
Observations Used60
Oppositions2
Arc Total2022-2025
First Observation Used2022-01-26
Last Observation Used2025-06-20
Observations (62)
Date Type RA Dec Mag Band Observatory
2022-01-26 09:40:57 C 09 15 26.735 -02 22 09.78 V F52
2022-01-26 09:59:26 C 09 15 25.896 -02 22 14.03 V F52
2022-01-26 10:17:47 C 09 15 25.066 -02 22 18.27 V F52
2022-01-26 10:36:09 C 09 15 24.218 -02 22 22.71 V F52
2022-02-03 09:07:05 C 09 06 12.285 -02 55 58.60 V F52
2022-02-03 09:26:22 C 09 06 11.156 -02 56 00.99 V F52
2022-02-03 09:45:37 C 09 06 10.059 -02 56 03.08 V F52
2022-02-03 10:04:54 C 09 06 08.921 -02 56 05.18 V F52
2022-02-09 06:55:28 C 08 58 04.128 -03 05 41.85 V F52
2022-02-09 07:11:59 C 08 58 03.080 -03 05 41.98 V F52
2022-02-09 07:45:08 C 08 58 01.000 -03 05 42.68 V F52
2022-03-01 07:04:36 C 08 29 00.960 -01 51 37.74 U F52
2022-03-01 07:37:54 C 08 28 59.035 -01 51 27.29 U F52
2022-03-01 07:54:36 C 08 28 58.081 -01 51 22.03 U F52
2022-03-01 10:14:48 C 08 28 50.001 -01 50 37.52 V F52
2022-03-01 10:15:43 C 08 28 49.949 -01 50 37.28 V F52
2022-03-02 00:32:30 C 08 28 06.52 -01 45 45.5 u 807
2022-03-02 00:43:09 C 08 28 05.90 -01 45 41.8 u 807
2022-03-02 00:53:48 C 08 28 05.30 -01 45 38.4 u 807
2022-03-02 01:56:16 C 08 28 02.08 -01 45 39.4 u H21
2022-03-02 02:02:31 C 08 28 01.73 -01 45 37.2 u H21
2022-03-02 02:08:47 C 08 28 01.37 -01 45 35.1 u H21
2022-03-02 09:31:45 C 08 27 38.56 -01 42 44.8 V 474
2022-03-02 09:36:49 C 08 27 38.29 -01 42 43.4 V 474
2022-03-02 09:41:54 C 08 27 37.97 -01 42 41.6 V 474
2022-03-02 22:59:03 C 08 26 57.24 -01 38 42.8 V 033
2022-03-02 23:04:12 C 08 26 56.91 -01 38 40.8 V 033
2022-03-02 23:14:39 C 08 26 56.37 -01 38 38.4 V 033
2022-03-04 01:00:50 C 08 25 41.69 -01 29 20.1 V 807
2022-03-04 01:06:09 C 08 25 41.42 -01 29 18.7 V 807
2022-03-04 01:11:28 C 08 25 41.11 -01 29 16.5 V 807
2022-03-10 03:09:53 C 08 19 37.89 -00 33 36.3 u H21
2022-03-10 03:14:28 C 08 19 37.71 -00 33 34.3 u H21
2022-03-10 03:18:48 C 08 19 37.52 -00 33 32.3 u H21
2022-03-10 03:48:07 C 08 19 36.82 -00 33 18.0 V V06
2022-03-10 03:53:34 C 08 19 36.62 -00 33 15.7 V V06
2022-03-10 03:59:02 C 08 19 36.40 -00 33 13.7 V V06
2022-03-25 05:34:41 C 08 14 27.85 +02 10 14.4 V V06
2022-03-25 05:39:01 C 08 14 27.92 +02 10 16.9 V V06
2022-03-27 01:34:19 C 08 14 55.07 +02 31 01.2 u H21
2022-03-27 01:44:15 C 08 14 55.17 +02 31 06.1 u H21
2022-03-27 01:56:21 C 08 14 55.27 +02 31 12.0 u H21
2022-04-04 04:44:20 C 08 19 49.220 +04 02 24.10 V V06
2022-04-04 04:54:59 C 08 19 49.570 +04 02 28.50 V V06
2022-05-03 03:04:01 C 09 16 10.139 +08 30 01.51 V V06
2022-05-03 03:08:36 C 09 16 10.693 +08 30 02.74 V V06
2022-05-03 03:13:10 C 09 16 11.219 +08 30 03.92 V V06
2022-05-03 03:17:45 C 09 16 11.788 +08 30 05.33 V V06
2022-05-03 03:22:19 C 09 16 12.324 +08 30 06.73 V V06
2022-05-03 03:36:03 C 09 16 13.984 +08 30 10.48 V V06