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
2021-08-26 23:23:59 s 1 -16074.639 0 +378436.24 2100.0 – C57
2021-08-26 23:33:59 S 02 08 27.689 +19 42 38.59 – V C57
2021-08-26 23:33:59 s 1 -16452.477 0 +378443.16 8640.0 – C57
2021-08-26 23:43:59 S 02 08 29.599 +19 42 52.81 – V C57
2021-08-26 23:43:59 s 1 -16830.280 0 +378449.06 4980.0 – C57
2021-08-26 23:53:59 S 02 08 31.210 +19 43 10.49 – V C57
2021-08-26 23:53:59 s 1 -17208.046 0 +378453.96 1130.0 – C57
2021-08-27 00:03:59 S 02 08 33.730 +19 43 30.22 – V C57
2021-08-27 00:03:59 s 1 -17585.774 0 +378457.84 7080.0 – C57
2021-08-27 00:13:59 S 02 08 35.693 +19 43 43.82 – V C57
2021-08-27 00:13:59 s 1 -17963.463 0 +378460.71 2830.0 – C57
2021-08-27 00:23:59 S 02 08 38.278 +19 43 59.20 – V C57
2021-08-27 00:23:59 s 1 -18341.112 0 +378462.58 8380.0 – C57
2021-08-27 00:43:59 S 02 08 42.084 +19 44 32.46 – V C57
2021-08-27 00:43:59 s 1 -19096.286 0 +378463.28 8850.0 – C57
2021-08-27 01:13:59 S 02 08 48.382 +19 45 19.94 – V C57
2021-08-27 01:13:59 s 1 -20228.722 0 +378456.76 2960.0 – C57
2021-08-27 01:23:59 S 02 08 50.215 +19 45 43.99 – V C57
2021-08-27 01:23:59 s 1 -20606.110 0 +378452.57 7220.0 – C57
2021-08-27 01:53:59 S 02 08 56.234 +19 46 27.23 – V C57
2021-08-27 01:53:59 s 1 -21737.988 0 +378433.95 8630.0 – C57
2021-08-27 02:13:59 S 02 09 00.931 +19 47 01.75 – V C57
2021-08-27 02:13:59 s 1 -22492.326 0 +378416.49 5070.0 – C57
2021-08-27 02:23:59 S 02 09 03.034 +19 47 19.46 – V C57
2021-08-27 02:23:59 s 1 -22869.417 0 +378406.25 7930.0 – C57
2021-08-27 03:13:59 S 02 09 13.157 +19 48 36.83 – V C57
2021-08-27 03:13:59 s 1 -24754.059 0 +378339.94 8480.0 – C57
2021-08-27 03:23:59 S 02 09 15.737 +19 48 59.11 – V C57
2021-08-27 03:23:59 s 1 -25130.818 0 +378323.66 9810.0 – C57
2021-08-27 03:33:59 S 02 09 17.246 +19 49 15.28 – V C57
2021-08-27 03:33:59 s 1 -25507.518 0 +378306.37 890.0 – C57
2021-08-27 03:53:59 S 02 09 21.463 +19 49 42.31 – V C57
2021-08-27 03:53:59 s 1 -26260.737 0 +378268.77 2230.0 – C57
2021-08-27 04:03:59 S 02 09 23.926 +19 50 03.05 – V C57
2021-08-27 04:03:59 s 1 -26637.254 0 +378248.46 2490.0 – C57
2021-08-27 04:23:59 S 02 09 27.703 +19 50 37.72 – V C57
2021-08-27 04:23:59 s 1 -27390.098 0 +378204.82 2180.0 – C57
2021-08-27 04:43:59 S 02 09 32.028 +19 51 08.71 – V C57
2021-08-27 04:43:59 s 1 -28142.683 0 +378157.15 740.0 – C57
2021-08-27 05:03:59 S 02 09 36.641 +19 51 47.99 – V C57
2021-08-27 05:03:59 s 1 -28895.000 0 +378105.47 8130.0 – C57
2021-08-27 05:33:59 S 02 09 42.588 +19 52 31.80 – V C57
2021-08-27 05:33:59 s 1 -30022.957 0 +378020.40 2000.0 – C57
2021-08-27 05:43:59 S 02 09 44.810 +19 52 44.76 – V C57
2021-08-27 05:43:59 s 1 -30398.801 0 +377990.03 9340.0 – C57
2021-08-27 05:53:59 S 02 09 46.831 +19 53 03.12 – V C57
2021-08-27 05:53:59 s 1 -30774.571 0 +377958.66 6380.0 – C57
2021-08-27 06:13:59 S 02 09 51.127 +19 53 41.86 – V C57
2021-08-27 06:13:59 s 1 -31525.889 0 +377892.89 9510.0 – C57
2021-08-27 06:53:59 S 02 09 59.270 +19 54 38.70 – V C57