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
2021-09-06 02:33:59 s 1 +153842.98 6 +246663.44 4910.0 C57
2021-09-06 02:43:59 S 03 19 01.505 +27 58 52.68 V C57
2021-09-06 02:43:59 s 1 +153612.44 4 +247223.82 5970.0 C57
2021-09-06 02:53:59 S 03 19 04.954 +27 59 10.07 V C57
2021-09-06 02:53:59 s 1 +153381.05 0 +247782.81 4320.0 C57
2021-09-06 03:33:59 S 03 19 18.576 +28 00 40.18 V C57
2021-09-06 03:33:59 s 1 +152447.03 9 +250004.86 1040.0 C57
2021-09-06 03:53:59 S 03 19 25.296 +28 01 24.35 V C57
2021-09-06 03:53:59 s 1 +151975.03 0 +251107.59 8560.0 C57
2021-09-06 04:03:59 S 03 19 28.351 +28 01 41.77 V C57
2021-09-06 04:03:59 s 1 +151737.78 8 +251656.88 8400.0 C57
2021-09-06 04:13:59 S 03 19 32.177 +28 02 10.90 V C57
2021-09-06 04:13:59 s 1 +151499.72 8 +252204.79 5660.0 C57
2021-09-06 04:23:59 S 03 19 35.150 +28 02 25.37 V C57
2021-09-06 04:23:59 s 1 +151260.85 3 +252751.32 330.0 C57
2021-09-06 04:33:59 S 03 19 39.134 +28 02 49.27 V C57
2021-09-06 04:33:59 s 1 +151021.16 7 +253296.48 2440.0 C57
2021-09-06 04:43:59 S 03 19 41.419 +28 03 13.00 V C57
2021-09-06 04:43:59 s 1 +150780.67 4 +253840.27 2000.0 C57
2021-09-06 04:53:59 S 03 19 45.636 +28 03 38.59 V C57
2021-09-06 04:53:59 s 1 +150539.37 8 +254382.68 9010.0 C57
2021-09-06 05:13:59 S 03 19 52.764 +28 04 16.43 V C57
2021-09-06 05:13:59 s 1 +150054.39 2 +255463.39 5470.0 C57
2021-09-06 05:23:59 S 03 19 55.639 +28 04 48.61 V C57
2021-09-06 05:23:59 s 1 +149810.71 1 +256001.70 4950.0 C57
2021-09-06 05:33:59 S 03 19 59.563 +28 05 05.60 V C57
2021-09-06 05:33:59 s 1 +149566.24 2 +256538.63 1930.0 C57
2021-09-06 06:03:59 S 03 20 09.653 +28 06 09.86 V C57
2021-09-06 06:03:59 s 1 +148828.14 9 +258141.26 8050.0 C57
2021-09-06 06:13:59 S 03 20 13.118 +28 06 34.81 V C57
2021-09-06 06:13:59 s 1 +148580.56 9 +258672.75 5200.0 C57
2021-09-06 06:23:59 S 03 20 16.140 +28 06 47.81 V C57
2021-09-06 06:23:59 s 1 +148332.22 1 +259202.88 9910.0 C57
2021-09-06 06:33:59 S 03 20 19.526 +28 07 12.65 V C57
2021-09-06 06:33:59 s 1 +148083.10 8 +259731.65 2210.0 C57
2021-09-06 06:43:59 S 03 20 22.601 +28 07 37.20 V C57
2021-09-06 06:43:59 s 1 +147833.23 4 +260259.07 2100.0 C57
2021-09-06 06:53:59 S 03 20 26.539 +28 07 56.35 V C57
2021-09-06 06:53:59 s 1 +147582.60 3 +260785.13 9600.0 C57
2021-09-06 07:03:59 S 03 20 29.345 +28 08 14.96 V C57
2021-09-06 07:03:59 s 1 +147331.21 8 +261309.84 4720.0 C57
2021-09-06 07:13:59 S 03 20 33.554 +28 08 42.29 V C57
2021-09-06 07:13:59 s 1 +147079.08 4 +261833.20 7470.0 C57
2021-09-06 07:23:59 S 03 20 36.271 +28 09 06.77 V C57
2021-09-06 07:23:59 s 1 +146826.20 4 +262355.21 7860.0 C57
2021-09-06 07:33:59 S 03 20 40.286 +28 09 24.37 V C57
2021-09-06 07:33:59 s 1 +146572.58 1 +262875.87 5910.0 C57
2021-09-06 07:43:59 S 03 20 43.685 +28 09 51.05 V C57
2021-09-06 07:43:59 s 1 +146318.21 9 +263395.19 1620.0 C57
2021-09-06 07:53:59 S 03 20 46.690 +28 10 08.11 V C57