2024 ER1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1987108731 ± 2.66e-05
Semi-major axis (a)1.5299195043 AU ± 8.29e-05
Inclination (i)15.32473322° ± 1.61e-03
Long. of Asc. Node (Ω)346.66071193° ± 2.85e-04
Arg. of Perihelion (ω)160.13159756° ± 1.58e-03
Mean Anomaly (M)339.88006897° ± 2.83e-02
Mean Motion (n)0.5208460852°/day ± 4.23e-05
Perihelion dist (q)1.22590786 AU ± 7.79e-05
Aphelion dist (Q)1.83393114 AU ± 1.07e-04
Orbital Period1.89235613 yr ± 1.54e-04
Physical Parameters
H (abs. magnitude)23.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.275″
Uncertainty2
Orbit TypeAmor
MOID0.242795 AU
Observations Used39
Oppositions1
Arc Total2024-2024
First Observation Used2024-02-19
Last Observation Used2024-03-18
Observations (43)
Date Type RA Dec Mag Band Observatory
2024-02-19 09:22:12 C 12 26 10.59 +10 30 05.0 V G96
2024-02-19 09:29:37 C 12 26 10.16 +10 29 52.1 V G96
2024-02-19 09:37:01 C 12 26 09.63 +10 29 38.3 V G96
2024-02-19 09:44:25 C 12 26 09.11 +10 29 24.7 V G96
2024-03-02 12:31:23 C 12 03 06.023 +00 54 34.79 X F51
2024-03-02 13:07:02 C 12 03 02.267 +00 53 20.45 X F51
2024-03-02 13:24:50 C 12 03 00.383 +00 52 43.34 X F51
2024-03-02 14:44:07 C 12 02 52.126 +00 49 58.98 V F52
2024-03-02 14:45:03 C 12 02 52.029 +00 49 57.07 V F52
2024-03-03 11:06:15 C 12 00 53.230 +00 07 34.40 V I52
2024-03-03 11:10:48 C 12 00 52.670 +00 07 24.60 V I52
2024-03-03 11:17:43 C 12 00 52.090 +00 07 08.90 V I52
2024-03-04 03:23:36 C 11 59 18.830 -00 25 40.70 V 807
2024-03-04 03:31:32 C 11 59 17.970 -00 25 57.00 V 807
2024-03-04 03:39:27 C 11 59 17.130 -00 26 13.20 V 807
2024-03-04 05:11:27 C 11 59 07.67 -00 30 03.1 V H21
2024-03-04 05:15:26 C 11 59 07.27 -00 30 11.3 V H21
2024-03-04 05:23:34 C 11 59 06.40 -00 30 28.4 V H21
2024-03-05 06:36:22 C 11 56 34.12 -01 22 42.6 V 691
2024-03-05 07:08:22 C 11 56 30.63 -01 23 49.4 V 691
2024-03-05 07:40:22 C 11 56 27.08 -01 24 55.7 V 691
2024-03-07 06:27:43 C 11 51 36.720 -03 00 49.10 V 807
2024-03-07 06:35:38 C 11 51 35.840 -03 01 05.50 V 807
2024-03-07 06:42:05 C 11 51 35.110 -03 01 18.80 V 807
2024-03-07 09:08:11 C 11 51 19.980 -03 06 53.53 V G96
2024-03-07 09:16:25 C 11 51 19.087 -03 07 10.45 V G96
2024-03-07 09:24:40 C 11 51 18.151 -03 07 27.01 V G96
2024-03-07 09:32:52 C 11 51 17.136 -03 07 43.43 V G96
2024-03-07 09:49:23 C 11 51 15.39 -03 08 17.8 V 691
2024-03-07 10:09:45 C 11 51 13.09 -03 08 58.8 V 691
2024-03-07 10:30:06 C 11 51 10.92 -03 09 41.0 V 691
2024-03-09 05:35:03 C 11 46 39.520 -04 36 38.80 V 807
2024-03-09 05:43:35 C 11 46 38.540 -04 36 56.20 V 807
2024-03-09 05:52:05 C 11 46 37.570 -04 37 13.10 V 807
2024-03-12 08:41:06 C 11 38 39.890 -07 05 30.52 V G96
2024-03-12 08:47:57 C 11 38 39.098 -07 05 42.72 V G96
2024-03-12 09:01:37 C 11 38 37.525 -07 06 08.75 V G96
2024-03-13 06:14:24 C 11 36 22.500 -07 46 10.00 V 807
2024-03-13 06:20:51 C 11 36 21.730 -07 46 21.60 V 807
2024-03-13 06:27:05 C 11 36 20.990 -07 46 32.60 V 807
2024-03-18 09:58:22 C 11 23 36.894 -11 28 52.36 X F51
2024-03-18 10:15:09 C 11 23 35.078 -11 29 20.43 X F51
2024-03-18 10:31:56 C 11 23 33.239 -11 29 48.85 X F51