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 05:33:59 s 1 -82899.235 0 +363316.71 2920.0 C57
2021-08-28 05:43:59 S 02 14 58.013 +20 32 49.34 V C57
2021-08-28 05:43:59 s 1 -83254.024 0 +363141.74 1770.0 C57
2021-08-28 05:53:59 S 02 15 00.482 +20 33 10.84 V C57
2021-08-28 05:53:59 s 1 -83608.590 0 +362965.77 9830.0 C57
2021-08-28 06:13:59 S 02 15 05.110 +20 33 36.90 V C57
2021-08-28 06:13:59 s 1 -84317.044 0 +362610.79 3540.0 C57
2021-08-28 06:23:58 S 02 15 07.687 +20 33 54.25 V C57
2021-08-28 06:23:58 s 1 -84670.931 0 +362431.78 9180.0 C57
2021-08-28 08:13:59 S 02 15 32.371 +20 37 02.82 V C57
2021-08-28 08:13:59 s 1 -88548.588 0 +360395.83 7870.0 C57
2021-08-28 08:23:59 S 02 15 34.378 +20 37 23.23 V C57
2021-08-28 08:23:59 s 1 -88899.653 0 +360204.68 3560.0 C57
2021-08-28 08:33:59 S 02 15 36.708 +20 37 36.88 V C57
2021-08-28 08:33:59 s 1 -89250.475 0 +360012.52 8390.0 C57
2021-08-28 08:43:59 S 02 15 38.938 +20 37 58.48 V C57
2021-08-28 08:43:59 s 1 -89601.053 0 +359819.35 2360.0 C57
2021-08-28 08:53:59 S 02 15 41.527 +20 38 10.97 V C57
2021-08-28 08:53:59 s 1 -89951.387 0 +359625.16 5470.0 C57
2021-08-28 09:03:59 S 02 15 43.548 +20 38 26.30 V C57
2021-08-28 09:03:59 s 1 -90301.474 0 +359429.96 7710.0 C57
2021-08-28 09:13:59 S 02 15 46.114 +20 38 47.65 V C57
2021-08-28 09:13:59 s 1 -90651.313 0 +359233.74 9080.0 C57
2021-08-28 09:23:59 S 02 15 48.324 +20 39 00.79 V C57
2021-08-28 09:23:59 s 1 -91000.904 0 +359036.52 9580.0 C57
2021-08-28 09:43:59 S 02 15 52.766 +20 39 40.82 V C57
2021-08-28 09:43:59 s 1 -91699.335 0 +358639.02 7940.0 C57
2021-08-28 09:53:59 S 02 15 54.622 +20 39 57.92 V C57
2021-08-28 09:53:59 s 1 -92048.173 0 +358438.75 5800.0 C57
2021-08-28 10:03:59 S 02 15 57.266 +20 40 09.05 V C57
2021-08-28 10:03:59 s 1 -92396.757 0 +358237.46 2770.0 C57
2021-08-28 10:23:59 S 02 16 02.189 +20 40 44.08 V C57
2021-08-28 10:23:59 s 1 -93093.161 0 +357831.85 4020.0 C57
2021-08-28 10:33:59 S 02 16 04.140 +20 40 58.40 V C57
2021-08-28 10:33:59 s 1 -93440.978 0 +357627.51 8300.0 C57
2021-08-28 10:43:59 S 02 16 06.862 +20 41 17.88 V C57
2021-08-28 10:43:59 s 1 -93788.537 0 +357422.17 1670.0 C57
2021-08-28 10:53:59 S 02 16 08.731 +20 41 34.87 V C57
2021-08-28 10:53:59 s 1 -94135.836 0 +357215.80 4130.0 C57
2021-08-28 11:03:59 S 02 16 10.963 +20 41 49.99 V C57
2021-08-28 11:03:59 s 1 -94482.875 0 +357008.42 5690.0 C57
2021-08-28 11:13:59 S 02 16 13.368 +20 42 11.16 V C57
2021-08-28 11:13:59 s 1 -94829.652 0 +356800.03 6320.0 C57
2021-08-28 11:23:59 S 02 16 15.223 +20 42 25.49 V C57
2021-08-28 11:23:59 s 1 -95176.166 0 +356590.62 6040.0 C57
2021-08-28 11:33:59 S 02 16 18.384 +20 42 39.20 V C57
2021-08-28 11:33:59 s 1 -95522.415 0 +356380.19 4830.0 C57
2021-08-28 11:43:59 S 02 16 19.853 +20 43 04.40 V C57
2021-08-28 11:43:59 s 1 -95868.399 0 +356168.74 2700.0 C57
2021-08-28 11:53:59 S 02 16 22.620 +20 43 16.03 V C57