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
2021-09-08 23:23:59 S 03 44 27.228 +30 22 15.56 – V C57
2021-09-08 23:23:59 s 1 +17959.689 0 +373901.77 2660.0 – C57
2021-09-08 23:43:59 S 03 44 34.982 +30 22 53.11 – V C57
2021-09-08 23:43:59 s 1 +17208.618 0 +374059.22 2980.0 – C57
2021-09-08 23:53:59 S 03 44 39.432 +30 23 16.26 – V C57
2021-09-08 23:53:59 s 1 +16833.021 0 +374136.41 2990.0 – C57
2021-09-09 00:03:59 S 03 44 42.600 +30 23 32.10 – V C57
2021-09-09 00:03:59 s 1 +16457.385 0 +374212.57 2910.0 – C57
2021-09-09 00:13:59 S 03 44 47.201 +30 23 53.09 – V C57
2021-09-09 00:13:59 s 1 +16081.710 0 +374287.70 2740.0 – C57
2021-09-09 00:23:59 S 03 44 51.070 +30 24 17.17 – V C57
2021-09-09 00:23:59 s 1 +15705.998 0 +374361.80 2470.0 – C57
2021-09-09 00:53:00 C 03 47 08.43 +30 02 16.1 – V 089
2021-09-09 00:56:40 C 03 47 09.89 +30 02 23.3 – V 089
2021-09-09 01:33:59 S 03 45 18.898 +30 26 26.99 – V C57
2021-09-09 01:33:59 s 1 +13075.051 0 +374851.78 8440.0 – C57
2021-09-09 02:03:59 S 03 45 30.900 +30 27 27.25 – V C57
2021-09-09 02:03:59 s 1 +11947.044 0 +375046.40 5720.0 – C57
2021-09-09 02:13:59 S 03 45 35.789 +30 27 47.63 – V C57
2021-09-09 02:13:59 s 1 +11570.988 0 +375109.22 4700.0 – C57
2021-09-09 02:23:59 S 03 45 39.895 +30 28 05.77 – V C57
2021-09-09 02:23:59 s 1 +11194.907 0 +375171.02 3640.0 – C57
2021-09-09 02:33:59 S 03 45 43.462 +30 28 29.35 – V C57
2021-09-09 02:33:59 s 1 +10818.802 0 +375231.79 2530.0 – C57
2021-09-09 02:43:59 S 03 45 47.887 +30 28 46.27 – V C57
2021-09-09 02:43:59 s 1 +10442.674 0 +375291.55 1380.0 – C57
2021-09-09 02:53:59 S 03 45 52.176 +30 29 06.83 – V C57
2021-09-09 02:53:59 s 1 +10066.525 0 +375350.28 190.0 – C57
2021-09-09 03:03:59 S 03 45 56.297 +30 29 23.35 – V C57
2021-09-09 03:13:59 S 03 46 00.504 +30 29 43.01 – V C57
2021-09-09 03:23:59 S 03 46 03.619 +30 30 01.80 – V C57
2021-09-09 03:33:59 S 03 46 08.462 +30 30 16.78 – V C57
2021-09-09 04:13:59 S 03 46 25.138 +30 31 40.87 – V C57
2021-09-09 04:23:59 S 03 46 29.266 +30 32 00.82 – V C57
2021-09-09 04:33:59 S 03 46 33.216 +30 32 23.46 – V C57
2021-09-09 04:43:59 S 03 46 36.809 +30 32 38.58 – V C57
2021-09-09 04:53:59 S 03 46 40.973 +30 33 01.22 – V C57
2021-09-09 05:03:59 S 03 46 45.658 +30 33 13.39 – V C57
2021-09-09 05:13:59 S 03 46 50.016 +30 33 42.19 – V C57
2021-09-09 07:03:59 S 03 47 34.769 +30 37 08.36 – V C57
2021-09-09 07:23:59 S 03 47 43.450 +30 37 53.04 – V C57
2021-09-09 07:33:59 S 03 47 47.791 +30 38 08.63 – V C57
2021-09-09 08:03:59 S 03 47 59.683 +30 39 08.60 – V C57
2021-09-09 08:13:59 S 03 48 03.686 +30 39 24.55 – V C57
2021-09-09 08:33:59 S 03 48 12.290 +30 40 05.34 – V C57
2021-09-09 09:03:59 S 03 48 24.624 +30 41 01.90 – V C57
2021-09-09 09:33:59 S 03 48 37.471 +30 42 04.54 – V C57
2021-09-09 09:43:59 S 03 48 41.808 +30 42 19.04 – V C57
2021-09-09 09:53:59 S 03 48 45.108 +30 42 41.44 – V C57
2021-09-09 10:03:59 S 03 48 49.687 +30 43 00.05 – V C57