2024 ER

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5506420062 ± 1.74e-04
Semi-major axis (a)2.1557803884 AU ± 8.28e-04
Inclination (i)15.98265742° ± 3.11e-03
Long. of Asc. Node (Ω)332.74906323° ± 9.96e-04
Arg. of Perihelion (ω)167.79917107° ± 1.12e-03
Mean Anomaly (M)200.29196075° ± 1.16e-01
Mean Motion (n)0.3113906020°/day ± 1.80e-04
Perihelion dist (q)0.96871715 AU ± 5.28e-04
Aphelion dist (Q)3.34284363 AU ± 1.34e-03
Orbital Period3.16524095 yr ± 1.82e-03
Physical Parameters
H (abs. magnitude)21.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.226″
Uncertainty3
Orbit TypeApollo
MOID0.012220 AU
Observations Used118
Oppositions1
Arc Total2024-2024
First Observation Used2024-03-02
Last Observation Used2024-04-01
Observations (118)
Date Type RA Dec Mag Band Observatory
2024-03-08 19:48:55 C 06 19 27.619 -40 46 04.08 V M22
2024-03-11 01:54:24 C 06 52 43.978 -46 32 49.88 V W68
2024-03-11 01:58:41 C 06 52 46.380 -46 33 11.38 V W68
2024-03-11 02:09:30 C 06 52 52.469 -46 34 07.03 V W68
2024-03-11 02:24:02 C 06 53 00.571 -46 35 21.01 V W68
2024-03-14 00:12:06 C 07 31 46.950 -51 19 44.70 V 807
2024-03-14 00:15:19 C 07 31 48.500 -51 19 54.40 V 807
2024-03-14 00:18:44 C 07 31 50.150 -51 20 05.20 V 807
2024-03-15 02:16:44 C 07 44 47.561 -52 32 41.53 V W68
2024-03-15 02:20:43 C 07 44 49.416 -52 32 51.36 V W68
2024-03-15 02:28:37 C 07 44 53.002 -52 33 10.33 V W68
2024-03-15 02:42:47 C 07 44 59.482 -52 33 44.64 V W68
2024-03-17 01:31:31 C 08 06 35.180 -54 12 25.00 V 807
2024-03-17 01:37:52 C 08 06 37.750 -54 12 35.90 V 807
2024-03-17 01:39:59 C 08 06 38.610 -54 12 39.50 V 807
2024-04-01 23:52:54 C 09 55 51.340 -56 37 28.90 V 807
2024-04-01 23:56:04 C 09 55 51.880 -56 37 28.30 V 807
2024-04-01 23:59:15 C 09 55 52.420 -56 37 27.50 V 807