2024 ER4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3053829952 ± 1.22e-05
Semi-major axis (a)0.8298941811 AU ± 1.65e-06
Inclination (i)2.75400919° ± 1.02e-04
Long. of Asc. Node (Ω)177.30698061° ± 2.66e-05
Arg. of Perihelion (ω)142.48435830° ± 7.42e-04
Mean Anomaly (M)322.79676554° ± 4.42e-03
Mean Motion (n)1.3037015952°/day ± 3.90e-06
Perihelion dist (q)0.57645861 AU ± 1.02e-05
Aphelion dist (Q)1.08332975 AU ± 1.04e-05
Orbital Period0.75602138 yr ± 2.26e-06
Physical Parameters
H (abs. magnitude)27.35
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.212″
Uncertainty1
Orbit TypeAten
MOID0.000405 AU
Observations Used42
Oppositions1
Arc Total2024-2024
First Observation Used2024-03-14
Last Observation Used2024-03-16
Observations (47)
Date Type RA Dec Mag Band Observatory
2024-03-14 23:19:54 C 13 32 21.840 -19 38 27.92 V M22
2024-03-14 23:23:11 C 13 32 22.198 -19 38 39.44 V M22
2024-03-14 23:28:26 C 13 32 22.956 -19 39 00.32 V M22
2024-03-14 23:33:09 C 13 32 23.638 -19 39 17.93 V M22
2024-03-14 23:35:45 C 13 32 24.050 -19 39 28.80 V M22
2024-03-14 23:36:24 C 13 32 24.110 -19 39 30.35 V M22
2024-03-15 00:05:31 C 13 32 28.157 -19 41 20.40 V M22
2024-03-15 01:51:24 C 13 33 46.45 -19 45 29.6 W X09
2024-03-15 01:56:28 C 13 33 48.06 -19 45 53.9 W X09
2024-03-15 02:38:13 C 13 32 51.07 -19 50 24.3 V M28
2024-03-15 02:41:09 C 13 32 51.61 -19 50 34.2 V M28
2024-03-15 02:59:01 C 13 34 06.300 -19 51 00.10 V 807
2024-03-15 03:01:08 C 13 34 06.870 -19 51 10.50 V 807
2024-03-15 03:03:14 C 13 34 07.440 -19 51 20.80 V 807
2024-03-15 03:05:21 C 13 34 07.990 -19 51 30.90 V 807
2024-03-15 14:44:04 B 13 39 38.233 -21 08 35.48 X Q06
2024-03-15 14:56:39 B 13 39 43.381 -21 10 10.17 X Q06
2024-03-15 15:09:14 B 13 39 48.373 -21 11 44.85 X Q06
2024-03-15 15:35:28 C 13 39 59.51 -21 14 56.9 V 900
2024-03-15 15:56:01 C 13 40 07.64 -21 17 31.6 V 900
2024-03-16 00:11:39 C 13 46 56.033 -22 30 45.14 X L34
2024-03-16 01:18:42 C 13 48 02.090 -22 45 28.19 V J95
2024-03-16 01:20:37 C 13 48 03.703 -22 45 51.23 V J95
2024-03-16 01:22:31 C 13 48 05.333 -22 46 13.98 V J95
2024-03-16 01:59:29 C 13 48 16.596 -22 51 28.51 X L34
2024-03-16 02:01:53 C 13 48 39.46 -22 53 07.3 X 958
2024-03-16 02:08:54 C 13 48 45.30 -22 54 33.3 X 958
2024-03-16 02:15:55 C 13 48 51.17 -22 55 59.4 X 958
2024-03-16 04:59:08 B 13 53 24.54 -23 26 29.9 X W42
2024-03-16 05:19:55 B 13 53 47.67 -23 32 02.1 X W42
2024-03-16 05:28:14 B 13 53 56.93 -23 34 16.2 X W42
2024-03-16 05:28:55 C 13 53 41.239 -23 11 14.24 V W68
2024-03-16 05:36:36 B 13 54 06.33 -23 36 32.4 X W42
2024-03-16 05:37:28 C 13 53 50.561 -23 13 22.80 V W68
2024-03-16 05:42:47 C 13 53 56.530 -23 14 51.30 V 807
2024-03-16 05:45:21 C 13 53 59.320 -23 15 30.10 V 807
2024-03-16 05:47:55 C 13 54 02.120 -23 16 09.00 V 807
2024-03-16 05:50:28 C 13 54 04.930 -23 16 47.70 V 807
2024-03-16 06:16:24 C 13 54 33.514 -23 23 15.18 V W68
2024-03-16 09:32:34 C 14 00 24.540 -24 49 18.37 V U52
2024-03-16 09:33:44 C 14 00 26.407 -24 49 42.35 V U52
2024-03-16 09:34:54 C 14 00 28.330 -24 50 06.47 V U52
2024-03-16 12:19:20 C 14 06 37.466 -25 44 32.10 V T05
2024-03-16 12:19:59 C 14 06 38.755 -25 44 48.41 V T05
2024-03-16 12:20:38 C 14 06 40.085 -25 45 04.93 V T05
2024-03-16 12:21:17 C 14 06 41.314 -25 45 20.95 V T05
2024-03-16 12:21:56 C 14 06 42.636 -25 45 37.40 V T05