2023 ET

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5256174000
Semi-major axis (a)1.7976114000 AU
Inclination (i)2.83525000°
Long. of Asc. Node (Ω)168.86031000°
Arg. of Perihelion (ω)307.17542000°
Mean Anomaly (M)58.94692000°
Mean Motion (n)0.4089407100°/day
Perihelion dist (q)0.85275560 AU
Aphelion dist (Q)2.74246720 AU
Orbital Period2.41014800 yr
Physical Parameters
H (abs. magnitude)26.03
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.740″
Uncertainty6
Orbit TypeApollo
MOID0.000911 AU
Observations Used67
Oppositions1
Arc Total
First Observation Used
Last Observation Used2023-03-20
Observations (70)
Date Type RA Dec Mag Band Observatory
2023-03-15 06:41:43 C 12 30 37.644 +08 00 19.58 V W68
2023-03-15 06:46:57 C 12 30 38.515 +08 00 03.71 V W68
2023-03-15 15:55:51 C 12 32 49.65 +07 30 28.6 V D29
2023-03-15 16:16:13 C 12 32 52.25 +07 29 41.3 V D29
2023-03-15 16:36:35 C 12 32 54.77 +07 28 53.9 V D29
2023-03-16 00:46:35 B 12 34 21.364 +07 09 49.19 X B72
2023-03-16 00:55:16 B 12 34 22.389 +07 09 30.76 X B72
2023-03-16 01:03:26 B 12 34 23.365 +07 09 14.77 X B72
2023-03-16 11:24:56 C 12 36 00.791 +06 51 58.20 U F51
2023-03-16 11:42:07 C 12 36 02.006 +06 51 28.68 U F51
2023-03-16 11:59:17 C 12 36 03.225 +06 50 59.33 U F51
2023-03-16 22:31:52 C 12 37 31.330 +06 32 52.30 V B67
2023-03-16 22:41:39 C 12 37 32.064 +06 32 38.47 V B67
2023-03-16 22:51:27 C 12 37 32.755 +06 32 24.43 V B67
2023-03-17 07:22:06 C 12 38 19.23 +06 25 26.0 u 807
2023-03-17 07:29:02 C 12 38 19.59 +06 25 16.8 u 807
2023-03-17 07:35:57 C 12 38 19.98 +06 25 07.8 u 807
2023-03-20 07:12:31 C 12 43 04.84 +05 22 33.1 u 807
2023-03-20 07:23:36 C 12 43 04.97 +05 22 26.6 u 807
2023-03-20 07:34:40 C 12 43 05.06 +05 22 19.3 u 807