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 14:53:59 S 01 53 34.793 +17 33 05.90 – V C57
2021-08-23 14:53:59 s 1 +147838.41 2 +247932.32 6710.0 – C57
2021-08-23 15:03:59 S 01 53 36.286 +17 33 14.80 – V C57
2021-08-23 15:03:59 s 1 +147602.81 7 +248497.47 6030.0 – C57
2021-08-23 15:23:59 S 01 53 39.790 +17 33 47.09 – V C57
2021-08-23 15:23:59 s 1 +147129.08 0 +249623.48 6620.0 – C57
2021-08-23 15:33:59 S 01 53 41.518 +17 34 01.42 – V C57
2021-08-23 15:33:59 s 1 +146890.94 6 +250184.34 7910.0 – C57
2021-08-23 15:53:59 S 01 53 44.856 +17 34 32.30 – V C57
2021-08-23 15:53:59 s 1 +146412.17 1 +251301.79 2590.0 – C57
2021-08-23 16:03:59 S 01 53 46.426 +17 34 54.41 – V C57
2021-08-23 16:03:59 s 1 +146171.53 8 +251858.38 6000.0 – C57
2021-08-23 17:33:59 S 01 54 01.142 +17 37 13.44 – V C57
2021-08-23 17:33:59 s 1 +143969.21 4 +256803.97 1100.0 – C57
2021-08-23 18:23:59 S 01 54 09.187 +17 38 28.21 – V C57
2021-08-23 18:23:59 s 1 +142717.92 7 +259502.27 6370.0 – C57
2021-08-23 18:33:59 S 01 54 11.328 +17 38 44.52 – V C57
2021-08-23 18:33:59 s 1 +142465.34 8 +260037.74 2120.0 – C57
2021-08-23 20:23:59 S 01 54 29.760 +17 41 48.62 – V C57
2021-08-23 20:23:59 s 1 +139637.34 1 +265836.21 9020.0 – C57
2021-08-23 20:33:59 S 01 54 30.926 +17 41 58.52 – V C57
2021-08-23 20:33:59 s 1 +139375.83 3 +266355.06 6670.0 – C57
2021-08-23 20:43:59 S 01 54 32.522 +17 42 15.98 – V C57
2021-08-23 20:43:59 s 1 +139113.60 6 +266872.53 2050.0 – C57
2021-08-23 20:53:59 S 01 54 34.646 +17 42 36.58 – V C57
2021-08-23 20:53:59 s 1 +138850.66 1 +267388.63 5180.0 – C57
2021-08-23 21:13:59 S 01 54 37.961 +17 43 03.65 – V C57
2021-08-23 21:13:59 s 1 +138322.63 7 +268416.72 4730.0 – C57
2021-08-23 21:43:59 S 01 54 42.562 +17 43 50.20 – V C57
2021-08-23 21:43:59 s 1 +137525.31 5 +269948.61 7460.0 – C57
2021-08-23 22:33:59 S 01 54 50.734 +17 45 07.85 – V C57
2021-08-23 22:33:59 s 1 +136182.58 1 +272474.53 5130.0 – C57
2021-08-23 22:43:59 S 01 54 52.668 +17 45 22.61 – V C57
2021-08-23 22:43:59 s 1 +135911.98 5 +272975.65 4240.0 – C57
2021-08-23 23:33:59 S 01 55 00.816 +17 46 43.64 – V C57
2021-08-23 23:33:59 s 1 +134548.94 6 +275460.98 8230.0 – C57
2021-08-23 23:43:59 S 01 55 02.671 +17 46 59.02 – V C57
2021-08-23 23:43:59 s 1 +134274.34 9 +275954.00 4790.0 – C57
2021-08-24 00:03:59 S 01 55 06.324 +17 47 31.34 – V C57
2021-08-24 00:03:59 s 1 +133723.19 2 +276936.02 1770.0 – C57
2021-08-24 00:13:59 S 01 55 07.910 +17 47 48.16 – V C57
2021-08-24 00:13:59 s 1 +133446.63 9 +277425.02 2200.0 – C57
2021-08-24 00:53:59 S 01 55 14.832 +17 48 54.97 – V C57
2021-08-24 00:53:59 s 1 +132334.00 1 +279367.66 3820.0 – C57
2021-08-24 01:03:59 S 01 55 16.178 +17 49 05.30 – V C57
2021-08-24 01:03:59 s 1 +132054.25 1 +279849.99 4240.0 – C57
2021-08-24 01:33:59 S 01 55 21.439 +17 49 50.16 – V C57
2021-08-24 01:33:59 s 1 +131211.23 4 +281288.99 3740.0 – C57
2021-08-24 01:43:59 S 01 55 23.302 +17 50 09.02 – V C57
2021-08-24 01:43:59 s 1 +130928.98 3 +281766.00 6340.0 – C57