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 21:23:59 s 1 +75315.996 0 +348699.58 7670.0 – C57
2021-09-07 21:33:59 S 03 34 19.025 +29 30 07.52 – V C57
2021-09-07 21:33:59 s 1 +74960.872 0 +348944.33 8220.0 – C57
2021-09-07 21:43:59 S 03 34 22.814 +29 30 28.04 – V C57
2021-09-07 21:43:59 s 1 +74605.520 0 +349187.98 8070.0 – C57
2021-09-07 21:53:59 S 03 34 26.777 +29 30 52.56 – V C57
2021-09-07 21:53:59 s 1 +74249.942 0 +349430.53 7230.0 – C57
2021-09-07 22:03:59 S 03 34 30.130 +29 31 10.88 – V C57
2021-09-07 22:03:59 s 1 +73894.137 0 +349671.98 5700.0 – C57
2021-09-07 22:13:59 S 03 34 34.310 +29 31 27.44 – V C57
2021-09-07 22:13:59 s 1 +73538.109 0 +349912.33 3480.0 – C57
2021-09-07 22:23:59 S 03 34 37.966 +29 31 53.62 – V C57
2021-09-07 22:23:59 s 1 +73181.858 0 +350151.57 590.0 – C57
2021-09-07 22:33:59 S 03 34 41.990 +29 32 13.27 – V C57
2021-09-07 22:33:59 s 1 +72825.386 0 +350389.71 7010.0 – C57
2021-09-07 22:43:59 S 03 34 45.379 +29 32 30.19 – V C57
2021-09-07 22:43:59 s 1 +72468.693 0 +350626.76 2770.0 – C57
2021-09-07 22:53:59 S 03 34 49.195 +29 32 55.00 – V C57
2021-09-07 22:53:59 s 1 +72111.783 0 +350862.71 7860.0 – C57
2021-09-07 23:33:59 S 03 35 04.186 +29 34 13.15 – V C57
2021-09-07 23:33:59 s 1 +70681.983 0 +351795.52 1620.0 – C57
2021-09-07 23:43:59 S 03 35 08.203 +29 34 36.26 – V C57
2021-09-07 23:43:59 s 1 +70324.001 0 +352025.98 3440.0 – C57
2021-09-07 23:53:59 S 03 35 12.617 +29 34 54.62 – V C57
2021-09-07 23:53:59 s 1 +69965.808 0 +352255.35 4620.0 – C57
2021-09-08 00:03:59 S 03 35 16.526 +29 35 19.75 – V C57
2021-09-08 00:03:59 s 1 +69607.407 0 +352483.63 5160.0 – C57
2021-09-08 00:43:59 S 03 35 31.346 +29 36 33.84 – V C57
2021-09-08 00:43:59 s 1 +68171.742 0 +353385.80 1050.0 – C57
2021-09-08 00:53:59 S 03 35 35.376 +29 37 00.44 – V C57
2021-09-08 00:53:59 s 1 +67812.317 0 +353608.61 8470.0 – C57
2021-09-08 01:03:59 S 03 35 39.449 +29 37 24.85 – V C57
2021-09-08 01:03:59 s 1 +67452.692 0 +353830.33 5280.0 – C57
2021-09-08 01:13:59 S 03 35 42.773 +29 37 31.94 – V C57
2021-09-08 01:13:59 s 1 +67092.867 0 +354050.97 1490.0 – C57
2021-09-08 01:23:59 S 03 35 46.394 +29 37 55.20 – V C57
2021-09-08 01:23:59 s 1 +66732.844 0 +354270.51 7100.0 – C57
2021-09-08 01:33:59 S 03 35 50.621 +29 38 26.92 – V C57
2021-09-08 01:33:59 s 1 +66372.625 0 +354488.97 2110.0 – C57
2021-09-08 01:53:59 S 03 35 58.190 +29 38 57.66 – V C57
2021-09-08 01:53:59 s 1 +65651.602 0 +354922.62 350.0 – C57
2021-09-08 03:13:59 S 03 36 28.850 +29 41 43.30 – V C57
2021-09-08 03:13:59 s 1 +62759.911 0 +356613.81 260.0 – C57
2021-09-08 03:23:59 S 03 36 32.004 +29 42 06.30 – V C57
2021-09-08 03:23:59 s 1 +62397.616 0 +356820.33 8970.0 – C57
2021-09-08 03:33:59 S 03 36 36.847 +29 42 25.85 – V C57
2021-09-08 03:33:59 s 1 +62035.140 0 +357025.78 7140.0 – C57
2021-09-08 03:43:59 S 03 36 40.517 +29 42 42.70 – V C57
2021-09-08 03:43:59 s 1 +61672.486 0 +357230.14 4770.0 – C57
2021-09-08 03:53:59 S 03 36 44.311 +29 43 04.94 – V C57