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 05:33:59 S 02 04 50.117 +19 13 16.86 – V C57
2021-08-26 05:33:59 s 1 +24348.790 0 +371805.95 8400.0 – C57
2021-08-26 05:43:59 S 02 04 52.421 +19 13 27.08 – V C57
2021-08-26 05:43:59 s 1 +23972.982 0 +371922.48 520.0 – C57
2021-08-26 05:53:59 S 02 04 54.334 +19 13 37.63 – V C57
2021-08-26 05:53:59 s 1 +23597.099 0 +372037.97 2460.0 – C57
2021-08-26 06:03:59 S 02 04 56.006 +19 14 00.96 – V C57
2021-08-26 06:03:59 s 1 +23221.143 0 +372152.42 4250.0 – C57
2021-08-26 06:13:59 S 02 04 58.234 +19 14 18.64 – V C57
2021-08-26 06:13:59 s 1 +22845.115 0 +372265.82 5870.0 – C57
2021-08-26 06:33:59 S 02 05 02.318 +19 14 47.47 – V C57
2021-08-26 06:33:59 s 1 +22092.844 0 +372489.51 8640.0 – C57
2021-08-26 06:53:59 S 02 05 05.626 +19 15 27.11 – V C57
2021-08-26 06:53:59 s 1 +21340.297 0 +372709.04 820.0 – C57
2021-08-26 07:13:59 S 02 05 10.267 +19 15 56.34 – V C57
2021-08-26 07:13:59 s 1 +20587.482 0 +372924.41 2430.0 – C57
2021-08-26 07:43:59 S 02 05 15.986 +19 16 45.98 – V C57
2021-08-26 07:43:59 s 1 +19457.776 0 +373239.67 3830.0 – C57
2021-08-26 07:53:59 S 02 05 17.707 +19 16 58.76 – V C57
2021-08-26 07:53:59 s 1 +19081.082 0 +373342.68 4040.0 – C57
2021-08-26 08:03:59 S 02 05 19.793 +19 17 11.69 – V C57
2021-08-26 08:03:59 s 1 +18704.328 0 +373444.65 4120.0 – C57
2021-08-26 08:13:59 S 02 05 21.026 +19 17 30.08 – V C57
2021-08-26 08:13:59 s 1 +18327.514 0 +373545.59 4090.0 – C57
2021-08-26 09:33:59 S 02 05 37.524 +19 19 44.15 – V C57
2021-08-26 09:33:59 s 1 +15310.993 0 +374315.82 10.0 – C57
2021-08-26 09:43:59 S 02 05 39.586 +19 19 53.87 – V C57
2021-08-26 09:43:59 s 1 +14933.692 0 +374407.44 9060.0 – C57
2021-08-26 09:53:59 S 02 05 40.877 +19 20 15.72 – V C57
2021-08-26 09:53:59 s 1 +14556.342 0 +374498.03 8040.0 – C57
2021-08-26 10:23:59 S 02 05 47.225 +19 21 09.97 – V C57
2021-08-26 10:23:59 s 1 +13424.011 0 +374763.61 4500.0 – C57
2021-08-26 10:33:59 S 02 05 49.308 +19 21 25.42 – V C57
2021-08-26 10:33:59 s 1 +13046.476 0 +374850.07 3170.0 – C57
2021-08-26 10:43:59 S 02 05 51.610 +19 21 37.37 – V C57
2021-08-26 10:43:59 s 1 +12668.898 0 +374935.50 1780.0 – C57
2021-08-26 10:53:59 S 02 05 53.510 +19 21 52.85 – V C57
2021-08-26 10:53:59 s 1 +12291.278 0 +375019.90 320.0 – C57
2021-08-26 11:43:59 S 02 06 03.132 +19 23 19.68 – V C57
2021-08-26 11:43:59 s 1 +10402.575 0 +375426.45 2210.0 – C57
2021-08-26 12:03:59 S 02 06 07.193 +19 23 46.32 – V C57
2021-08-26 12:13:59 S 02 06 09.271 +19 24 09.40 – V C57
2021-08-26 12:33:59 S 02 06 13.061 +19 24 35.53 – V C57
2021-08-26 12:43:59 S 02 06 15.797 +19 24 50.33 – V C57
2021-08-26 13:03:59 S 02 06 19.351 +19 25 28.38 – V C57
2021-08-26 13:23:59 S 02 06 23.254 +19 25 56.60 – V C57
2021-08-26 13:43:59 S 02 06 27.312 +19 26 28.39 – V C57
2021-08-26 13:53:59 S 02 06 29.191 +19 26 49.24 – V C57
2021-08-26 14:13:59 S 02 06 33.516 +19 27 14.90 – V C57
2021-08-26 14:23:59 S 02 06 35.486 +19 27 37.15 – V C57