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
2021-08-28 23:03:59 s 1 -118702.79 8 +339389.13 8620.0 – C57
2021-08-28 23:13:59 S 02 19 01.548 +21 02 34.19 – V C57
2021-08-28 23:13:59 s 1 -119027.34 7 +339106.81 2520.0 – C57
2021-08-28 23:33:59 S 02 19 06.142 +21 03 06.41 – V C57
2021-08-28 23:33:59 s 1 -119675.37 0 +338539.05 6630.0 – C57
2021-08-29 00:03:59 S 02 19 13.481 +21 03 56.30 – V C57
2021-08-29 00:03:59 s 1 -120644.69 0 +337679.62 3540.0 – C57
2021-08-29 00:23:59 S 02 19 18.374 +21 04 32.20 – V C57
2021-08-29 00:23:59 s 1 -121289.07 8 +337101.46 5240.0 – C57
2021-08-29 00:33:59 S 02 19 20.592 +21 04 50.05 – V C57
2021-08-29 00:33:59 s 1 -121610.72 0 +336810.81 9210.0 – C57
2021-08-29 01:03:59 S 02 19 27.902 +21 05 44.92 – V C57
2021-08-29 01:03:59 s 1 -122573.41 9 +335932.63 3520.0 – C57
2021-08-29 01:13:59 S 02 19 30.276 +21 05 55.75 – V C57
2021-08-29 01:13:59 s 1 -122893.57 2 +335637.82 2410.0 – C57
2021-08-29 01:23:59 S 02 19 32.448 +21 06 12.28 – V C57
2021-08-29 01:23:59 s 1 -123213.34 8 +335341.96 20.0 – C57
2021-08-29 01:33:59 S 02 19 34.742 +21 06 27.90 – V C57
2021-08-29 01:33:59 s 1 -123532.74 8 +335045.06 6340.0 – C57
2021-08-29 01:53:59 S 02 19 39.554 +21 07 09.62 – V C57
2021-08-29 01:53:59 s 1 -124170.40 7 +334448.13 5110.0 – C57
2021-08-29 02:13:59 S 02 19 44.722 +21 07 41.02 – V C57
2021-08-29 02:13:59 s 1 -124806.53 9 +333847.01 8680.0 – C57
2021-08-29 02:23:59 S 02 19 46.646 +21 08 01.90 – V C57
2021-08-29 02:23:59 s 1 -125124.02 8 +333544.89 8500.0 – C57
2021-08-29 02:33:59 S 02 19 49.147 +21 08 15.32 – V C57
2021-08-29 02:33:59 s 1 -125441.13 0 +333241.72 7010.0 – C57
2021-08-29 02:43:59 S 02 19 51.722 +21 08 32.24 – V C57
2021-08-29 02:43:59 s 1 -125757.84 4 +332937.50 4190.0 – C57
2021-08-29 03:13:59 S 02 19 58.519 +21 09 22.79 – V C57
2021-08-29 03:13:59 s 1 -126705.64 3 +332018.55 7780.0 – C57
2021-08-29 03:23:59 S 02 20 01.613 +21 09 40.50 – V C57
2021-08-29 03:23:59 s 1 -127020.78 9 +331710.14 9640.0 – C57
2021-08-29 04:13:59 S 02 20 13.354 +21 11 02.04 – V C57
2021-08-29 04:13:59 s 1 -128590.55 3 +330152.34 8660.0 – C57
2021-08-29 04:23:59 S 02 20 15.869 +21 11 23.32 – V C57
2021-08-29 04:23:59 s 1 -128903.30 1 +329837.63 2370.0 – C57
2021-08-29 04:33:59 S 02 20 18.158 +21 11 42.65 – V C57
2021-08-29 04:33:59 s 1 -129215.64 4 +329521.86 4710.0 – C57
2021-08-29 04:53:59 S 02 20 23.076 +21 12 20.52 – V C57
2021-08-29 04:53:59 s 1 -129839.10 8 +328887.18 5250.0 – C57
2021-08-29 05:03:59 S 02 20 25.565 +21 12 37.22 – V C57
2021-08-29 05:03:59 s 1 -130150.22 6 +328568.26 3440.0 – C57
2021-08-29 05:13:59 S 02 20 28.056 +21 12 51.19 – V C57
2021-08-29 05:13:59 s 1 -130460.93 2 +328248.28 230.0 – C57
2021-08-29 05:33:59 S 02 20 32.904 +21 13 18.77 – V C57
2021-08-29 05:33:59 s 1 -131081.10 4 +327605.17 9600.0 – C57
2021-08-29 06:23:59 S 02 20 44.921 +21 14 55.57 – V C57
2021-08-29 06:23:59 s 1 -132624.21 7 +325978.92 8270.0 – C57
2021-08-29 06:33:59 S 02 20 47.383 +21 15 08.24 – V C57