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
2021-09-04 13:23:59 S 03 07 01.450 +26 33 24.88 V C57
2021-09-04 13:23:59 s 1 +172144.69 8 +84057.665 8460.0 C57
2021-09-04 13:33:41 C 03 06 27.52 +26 17 46.8 V T08
2021-09-04 14:03:02 C 03 06 36.96 +26 18 48.5 V T08
2021-09-04 14:03:59 S 03 07 13.474 +26 35 00.64 V C57
2021-09-04 14:03:59 s 1 +172700.64 5 +87666.897 9270.0 C57
2021-09-04 14:09:03 C 03 06 38.88 +26 19 01.2 V T08
2021-09-04 14:13:59 S 03 07 16.363 +26 35 26.34 V C57
2021-09-04 14:13:59 s 1 +172832.01 7 +88565.350 7470.0 C57
2021-09-04 14:23:59 S 03 07 20.155 +26 35 52.91 V C57
2021-09-04 14:23:59 s 1 +172960.38 7 +89462.252 6010.0 C57
2021-09-04 14:32:29 C 03 06 46.42 +26 19 50.6 V T08
2021-09-04 14:43:59 S 03 07 25.334 +26 36 37.73 V C57
2021-09-04 14:43:59 s 1 +173208.19 6 +91251.393 4370.0 C57
2021-09-04 14:53:59 S 03 07 29.129 +26 37 00.44 V C57
2021-09-04 14:53:59 s 1 +173327.67 8 +92143.623 4320.0 C57
2021-09-04 15:03:59 S 03 07 31.819 +26 37 24.89 V C57
2021-09-04 15:03:59 s 1 +173444.23 8 +93034.288 4880.0 C57
2021-09-04 15:13:59 S 03 07 35.002 +26 37 50.16 V C57
2021-09-04 15:13:59 s 1 +173557.89 5 +93923.386 6100.0 C57
2021-09-04 15:23:59 S 03 07 38.446 +26 38 13.31 V C57
2021-09-04 15:23:59 s 1 +173668.67 0 +94810.913 8050.0 C57
2021-09-04 15:43:59 S 03 07 44.407 +26 39 04.50 V C57
2021-09-04 15:43:59 s 1 +173881.65 2 +96581.242 4410.0 C57
2021-09-04 16:03:59 S 03 07 50.542 +26 39 45.68 V C57
2021-09-04 16:03:59 s 1 +174083.33 7 +98345.251 4450.0 C57
2021-09-04 16:13:59 S 03 07 53.237 +26 40 08.40 V C57
2021-09-04 16:13:59 s 1 +174179.99 1 +99224.879 1000.0 C57
2021-09-04 16:43:59 S 03 08 03.130 +26 41 23.86 V C57
2021-09-04 16:43:59 s 1 +174453.42 6 +101854.22 7540.0 C57
2021-09-04 16:53:59 S 03 08 06.055 +26 41 49.09 V C57
2021-09-04 16:53:59 s 1 +174539.12 2 +102727.48 8880.0 C57
2021-09-04 17:03:59 S 03 08 08.861 +26 42 11.77 V C57
2021-09-04 17:03:59 s 1 +174622.12 6 +103599.15 1560.0 C57
2021-09-04 17:53:59 S 03 08 24.869 +26 44 09.64 V C57
2021-09-04 17:53:59 s 1 +174997.36 0 +107933.45 7170.0 C57
2021-09-04 18:03:59 S 03 08 27.598 +26 44 35.45 V C57
2021-09-04 18:03:59 s 1 +175064.57 3 +108795.49 9130.0 C57
2021-09-04 18:13:59 S 03 08 31.104 +26 44 55.07 V C57
2021-09-04 18:13:59 s 1 +175129.21 6 +109655.93 2830.0 C57
2021-09-04 18:33:59 S 03 08 37.094 +26 45 43.24 V C57
2021-09-04 18:33:59 s 1 +175250.85 6 +111371.96 5680.0 C57
2021-09-04 19:03:59 S 03 08 46.872 +26 46 53.36 V C57
2021-09-04 19:03:59 s 1 +175414.45 2 +113933.90 9390.0 C57
2021-09-04 19:13:59 S 03 08 49.704 +26 47 15.76 V C57
2021-09-04 19:13:59 s 1 +175464.02 0 +114784.65 4690.0 C57
2021-09-04 19:23:59 S 03 08 52.771 +26 47 38.18 V C57
2021-09-04 19:23:59 s 1 +175511.13 2 +115633.78 2110.0 C57
2021-09-04 19:53:59 S 03 09 02.477 +26 48 51.44 V C57
2021-09-04 19:53:59 s 1 +175637.89 5 +118171.44 7580.0 C57