IAA RAS IAA Minor Planet Database

138404 (2000 HA24)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3185928871 ± 2.39e-08
Semi-major axis (a)1.1387051001 AU ± 1.54e-09
Inclination (i)2.16426638° ± 3.22e-06
Long. of Asc. Node (Ω)309.35030419° ± 1.00e-04
Arg. of Perihelion (ω)142.21376686° ± 1.02e-04
Mean Anomaly (M)104.24852210° ± 7.46e-06
Mean Motion (n)0.8111391763°/day ± 1.65e-09
Perihelion dist (q)0.77592175 AU ± 2.72e-08
Aphelion dist (Q)1.50148845 AU ± 2.73e-08
Orbital Period1.21511365 yr ± 2.47e-09
Physical Parameters
H (abs. magnitude)19.39
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual1.349″
Uncertainty0
Orbit TypeApollo
MOID0.027392 AU
Observations Used1574
Oppositions7
Arc Total1982-2023
First Observation Used1982-07-20
Last Observation Used2023-05-21
Observations (2841)
Date Type RA Dec Mag Band Observatory
2021-08-23 07:53:59 S 01 52 26.921 +17 21 50.69 – V C57
2021-08-23 07:53:59 s 1 +156900.05 4 +222878.64 5840.0 – C57
2021-08-23 08:23:59 S 01 52 31.421 +17 22 38.68 – V C57
2021-08-23 08:23:59 s 1 +156310.04 5 +224755.06 3760.0 – C57
2021-08-23 08:33:59 S 01 52 33.000 +17 22 59.52 – V C57
2021-08-23 08:33:59 s 1 +156111.27 3 +225377.51 9720.0 – C57
2021-08-23 08:43:59 S 01 52 34.685 +17 23 11.36 – V C57
2021-08-23 08:43:59 s 1 +155911.46 0 +225998.46 2380.0 – C57
2021-08-23 09:13:59 S 01 52 39.314 +17 23 53.09 – V C57
2021-08-23 09:13:59 s 1 +155305.82 6 +227852.28 680.0 – C57
2021-08-23 09:33:59 S 01 52 42.830 +17 24 32.69 – V C57
2021-08-23 09:33:59 s 1 +154896.96 2 +229080.67 6680.0 – C57
2021-08-23 10:03:59 S 01 52 47.354 +17 25 19.09 – V C57
2021-08-23 10:03:59 s 1 +154276.11 1 +230912.05 6720.0 – C57
2021-08-23 10:13:59 S 01 52 49.656 +17 25 35.15 – V C57
2021-08-23 10:13:59 s 1 +154067.16 7 +231519.53 400.0 – C57
2021-08-23 10:43:59 S 01 52 54.415 +17 26 21.70 – V C57
2021-08-23 10:43:59 s 1 +153434.42 9 +233333.06 2740.0 – C57
2021-08-23 10:53:59 S 01 52 55.750 +17 26 41.39 – V C57
2021-08-23 10:53:59 s 1 +153221.56 4 +233934.61 4000.0 – C57
2021-08-23 11:03:59 S 01 52 57.566 +17 27 00.47 – V C57
2021-08-23 11:03:59 s 1 +153007.73 1 +234534.68 2190.0 – C57
2021-08-23 11:13:59 S 01 52 58.951 +17 27 07.42 – V C57
2021-08-23 11:13:59 s 1 +152792.93 7 +235133.27 7330.0 – C57
2021-08-23 11:23:59 S 01 53 00.348 +17 27 23.26 – V C57
2021-08-23 11:23:59 s 1 +152577.18 4 +235730.38 9440.0 – C57
2021-08-23 11:33:59 S 01 53 02.186 +17 27 43.74 – V C57
2021-08-23 11:33:59 s 1 +152360.47 9 +236326.02 8530.0 – C57
2021-08-23 12:13:59 S 01 53 08.950 +17 28 41.63 – V C57
2021-08-23 12:13:59 s 1 +151484.23 3 +238693.90 5040.0 – C57
2021-08-23 12:23:59 S 01 53 10.574 +17 29 00.89 – V C57
2021-08-23 12:23:59 s 1 +151262.83 9 +239282.21 9280.0 – C57
2021-08-23 12:31:05 C 01 54 05.90 +17 18 13.9 – V T08
2021-08-23 12:33:56 C 01 54 06.40 +17 18 18.6 – V T08
2021-08-23 12:37:55 C 01 54 07.09 +17 18 24.7 – V T08
2021-08-23 12:43:59 S 01 53 13.402 +17 29 38.65 – V C57
2021-08-23 12:43:59 s 1 +150817.28 6 +240454.43 9010.0 – C57
2021-08-23 12:45:13 C 01 54 08.35 +17 18 36.6 – V T08
2021-08-23 13:13:59 S 01 53 18.626 +17 30 19.87 – V C57
2021-08-23 13:13:59 s 1 +150146.62 0 +242201.64 2660.0 – C57
2021-08-23 13:33:59 S 01 53 21.535 +17 30 53.46 – V C57
2021-08-23 13:33:59 s 1 +149692.03 0 +243359.34 3770.0 – C57
2021-08-23 13:43:59 S 01 53 23.467 +17 31 07.50 – V C57
2021-08-23 13:43:59 s 1 +149463.39 7 +243936.01 5090.0 – C57
2021-08-23 13:53:59 S 01 53 25.265 +17 31 24.78 – V C57
2021-08-23 13:53:59 s 1 +149233.87 8 +244511.23 3610.0 – C57
2021-08-23 14:03:59 S 01 53 26.532 +17 31 44.90 – V C57
2021-08-23 14:03:59 s 1 +149003.47 8 +245085.01 9350.0 – C57
2021-08-23 14:13:59 S 01 53 28.169 +17 31 55.02 – V C57
2021-08-23 14:13:59 s 1 +148772.20 1 +245657.35 2310.0 – C57