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
2021-09-07 09:13:59 s 1 +100521.52 1 +327802.20 4860.0 – C57
2021-09-07 09:23:59 S 03 29 47.436 +29 04 43.64 – V C57
2021-09-07 09:23:59 s 1 +100187.21 6 +328129.56 9680.0 – C57
2021-09-07 09:33:59 S 03 29 50.770 +29 05 05.57 – V C57
2021-09-07 09:33:59 s 1 +99852.566 0 +328455.75 3430.0 – C57
2021-09-07 09:53:59 S 03 29 58.366 +29 05 51.61 – V C57
2021-09-07 09:53:59 s 1 +99182.238 0 +329104.65 7740.0 – C57
2021-09-07 10:13:59 S 03 30 06.192 +29 06 33.01 – V C57
2021-09-07 10:13:59 s 1 +98510.551 0 +329748.91 7830.0 – C57
2021-09-07 10:23:59 S 03 30 09.444 +29 06 53.14 – V C57
2021-09-07 10:23:59 s 1 +98174.202 0 +330069.31 6310.0 – C57
2021-09-07 11:13:59 S 03 30 27.977 +29 08 38.44 – V C57
2021-09-07 11:13:59 s 1 +96487.480 0 +331653.97 3250.0 – C57
2021-09-07 11:23:59 S 03 30 31.414 +29 09 04.03 – V C57
2021-09-07 11:23:59 s 1 +96149.152 0 +331967.45 5590.0 – C57
2021-09-07 11:33:59 S 03 30 35.371 +29 09 22.97 – V C57
2021-09-07 11:33:59 s 1 +95810.501 0 +332279.77 6920.0 – C57
2021-09-07 11:43:59 S 03 30 39.266 +29 09 40.39 – V C57
2021-09-07 11:43:59 s 1 +95471.527 0 +332590.94 7250.0 – C57
2021-09-07 11:53:59 S 03 30 42.403 +29 10 02.35 – V C57
2021-09-07 11:53:59 s 1 +95132.232 0 +332900.97 6600.0 – C57
2021-09-07 12:03:59 S 03 30 46.560 +29 10 29.50 – V C57
2021-09-07 12:03:59 s 1 +94792.619 0 +333209.84 4950.0 – C57
2021-09-07 12:13:59 S 03 30 50.002 +29 10 41.34 – V C57
2021-09-07 12:13:59 s 1 +94452.689 0 +333517.57 2320.0 – C57
2021-09-07 12:33:59 S 03 30 57.679 +29 11 30.08 – V C57
2021-09-07 12:33:59 s 1 +93771.885 0 +334129.59 4150.0 – C57
2021-09-07 12:53:59 S 03 31 04.510 +29 12 07.63 – V C57
2021-09-07 12:53:59 s 1 +93089.833 0 +334737.03 2100.0 – C57
2021-09-07 13:03:59 S 03 31 08.909 +29 12 32.26 – V C57
2021-09-07 13:03:59 s 1 +92748.344 0 +335039.03 4650.0 – C57
2021-09-07 13:13:59 S 03 31 12.082 +29 12 55.87 – V C57
2021-09-07 13:13:59 s 1 +92406.547 0 +335339.89 6240.0 – C57
2021-09-07 14:03:59 S 03 31 30.761 +29 14 37.97 – V C57
2021-09-07 14:03:59 s 1 +90693.021 0 +336827.10 150.0 – C57
2021-09-07 14:33:59 S 03 31 42.322 +29 15 47.02 – V C57
2021-09-07 14:33:59 s 1 +89661.328 0 +337705.77 5440.0 – C57
2021-09-07 14:43:59 S 03 31 45.679 +29 16 01.27 – V C57
2021-09-07 14:43:59 s 1 +89316.844 0 +337996.39 8730.0 – C57
2021-09-07 15:13:59 S 03 31 56.710 +29 16 57.00 – V C57
2021-09-07 15:13:59 s 1 +88281.657 0 +338861.45 3220.0 – C57
2021-09-07 15:23:59 S 03 32 00.614 +29 17 20.54 – V C57
2021-09-07 15:23:59 s 1 +87936.021 0 +339147.53 2950.0 – C57
2021-09-07 15:43:59 S 03 32 08.210 +29 18 04.14 – V C57
2021-09-07 15:43:59 s 1 +87243.898 0 +339716.32 9780.0 – C57
2021-09-07 15:53:59 S 03 32 11.928 +29 18 21.67 – V C57
2021-09-07 15:53:59 s 1 +86897.415 0 +339999.02 6890.0 – C57
2021-09-07 16:03:59 S 03 32 15.394 +29 18 43.92 – V C57
2021-09-07 16:03:59 s 1 +86550.653 0 +340280.59 3140.0 – C57
2021-09-07 16:13:59 S 03 32 19.123 +29 19 09.08 – V C57