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
2021-09-08 12:23:59 s 1 +42598.185 0 +366381.75 2680.0 C57
2021-09-08 12:43:59 S 03 40 10.788 +30 01 01.85 V C57
2021-09-08 12:43:59 s 1 +41857.288 0 +366676.43 1410.0 C57
2021-09-08 13:02:56 C 03 42 10.491 +29 38 17.18 U F52
2021-09-08 13:13:59 S 03 40 22.524 +30 02 02.15 V C57
2021-09-08 13:13:59 s 1 +40745.102 0 +367110.57 2060.0 C57
2021-09-08 13:19:30 C 03 42 17.120 +29 38 52.16 U F52
2021-09-08 13:36:10 C 03 42 23.803 +29 39 27.29 U F52
2021-09-08 13:43:59 S 03 40 34.210 +30 02 58.78 V C57
2021-09-08 13:43:59 s 1 +39631.934 0 +367535.24 9850.0 C57
2021-09-08 13:45:01 C 03 42 27.32 +29 39 47.1 V T08
2021-09-08 13:47:41 C 03 42 28.38 +29 39 52.6 V T08
2021-09-08 13:53:15 C 03 42 30.60 +29 40 04.2 V T08
2021-09-08 14:14:13 C 03 42 39.00 +29 40 48.0 V T08
2021-09-08 14:33:59 S 03 40 53.712 +30 04 35.58 V C57
2021-09-08 14:33:59 s 1 +37774.555 0 +368222.05 6740.0 C57
2021-09-08 14:43:59 S 03 40 58.630 +30 05 05.96 V C57
2021-09-08 14:43:59 s 1 +37402.774 0 +368356.27 7230.0 C57
2021-09-08 14:53:59 S 03 41 01.970 +30 05 19.00 V C57
2021-09-08 14:53:59 s 1 +37030.895 0 +368489.44 7440.0 C57
2021-09-08 15:23:59 S 03 41 13.354 +30 06 24.88 V C57
2021-09-08 15:23:59 s 1 +35914.674 0 +368882.67 6400.0 C57
2021-09-08 15:43:59 S 03 41 23.011 +30 06 54.97 V C57
2021-09-08 15:43:59 s 1 +35170.053 0 +369139.60 4350.0 C57
2021-09-08 16:33:59 S 03 41 42.120 +30 08 41.39 V C57
2021-09-08 16:33:59 s 1 +33306.906 0 +369763.64 4660.0 C57
2021-09-08 17:03:59 S 03 41 53.556 +30 09 39.20 V C57
2021-09-08 17:03:59 s 1 +32187.968 0 +370125.55 5860.0 C57
2021-09-08 17:13:59 S 03 41 57.674 +30 10 02.89 V C57
2021-09-08 17:13:59 s 1 +31814.821 0 +370244.11 2450.0 C57
2021-09-08 18:43:59 S 03 42 34.070 +30 13 02.35 V C57
2021-09-08 18:43:59 s 1 +28452.926 0 +371264.29 1780.0 C57
2021-09-08 19:13:59 S 03 42 45.758 +30 13 57.68 V C57
2021-09-08 19:13:59 s 1 +27330.951 0 +371585.66 4480.0 C57
2021-09-08 19:33:59 S 03 42 54.310 +30 14 46.28 V C57
2021-09-08 19:33:59 s 1 +26582.620 0 +371794.72 2000.0 C57
2021-09-08 20:23:59 S 03 43 14.777 +30 16 22.19 V C57
2021-09-08 20:23:59 s 1 +24710.638 0 +372299.25 7640.0 C57
2021-09-08 20:43:59 S 03 43 22.094 +30 16 53.83 V C57
2021-09-08 20:43:59 s 1 +23961.406 0 +372493.82 2710.0 C57
2021-09-08 21:23:59 S 03 43 38.093 +30 18 12.31 V C57
2021-09-08 21:23:59 s 1 +22462.237 0 +372870.56 980.0 C57
2021-09-08 21:33:59 S 03 43 42.629 +30 18 44.60 V C57
2021-09-08 21:33:59 s 1 +22087.303 0 +372962.17 2670.0 C57
2021-09-08 22:23:59 S 03 44 02.870 +30 20 21.59 V C57
2021-09-08 22:23:59 s 1 +20211.844 0 +373404.71 9070.0 C57
2021-09-08 22:43:59 S 03 44 10.502 +30 20 54.89 V C57
2021-09-08 22:43:59 s 1 +19461.310 0 +373574.52 730.0 C57
2021-09-08 23:03:59 S 03 44 18.470 +30 21 32.18 V C57
2021-09-08 23:03:59 s 1 +18710.589 0 +373740.20 1920.0 C57