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
2021-09-05 05:33:59 S 03 12 05.448 +27 11 16.58 V C57
2021-09-05 05:33:59 s 1 +174304.44 7 +164362.48 4110.0 C57
2021-09-05 05:53:59 S 03 12 11.609 +27 12 00.40 V C57
2021-09-05 05:53:59 s 1 +174145.65 6 +165858.54 8460.0 C57
2021-09-05 06:33:59 S 03 12 24.754 +27 13 26.18 V C57
2021-09-05 06:33:59 s 1 +173808.27 6 +168831.56 3890.0 C57
2021-09-05 07:13:59 S 03 12 37.488 +27 15 09.54 V C57
2021-09-05 07:13:59 s 1 +173445.00 2 +171779.20 6590.0 C57
2021-09-05 07:23:59 S 03 12 40.344 +27 15 28.22 V C57
2021-09-05 07:23:59 s 1 +173350.20 6 +172512.15 9560.0 C57
2021-09-05 07:33:59 S 03 12 44.131 +27 15 55.69 V C57
2021-09-05 07:33:59 s 1 +173253.83 8 +173243.52 7520.0 C57
2021-09-05 07:43:59 S 03 12 47.316 +27 16 16.14 V C57
2021-09-05 07:43:59 s 1 +173155.90 6 +173973.31 480.0 C57
2021-09-05 08:03:59 S 03 12 52.944 +27 16 53.36 V C57
2021-09-05 08:03:59 s 1 +172955.38 8 +175428.17 1530.0 C57
2021-09-05 08:13:59 S 03 12 57.048 +27 17 31.60 V C57
2021-09-05 08:13:59 s 1 +172852.81 8 +176153.23 9680.0 C57
2021-09-05 08:33:59 S 03 13 03.396 +27 18 12.60 V C57
2021-09-05 08:33:59 s 1 +172643.10 3 +177598.64 1370.0 C57
2021-09-05 08:53:59 S 03 13 09.898 +27 18 58.82 V C57
2021-09-05 08:53:59 s 1 +172427.34 3 +179037.78 3770.0 C57
2021-09-05 09:03:59 S 03 13 12.413 +27 19 14.99 V C57
2021-09-05 09:03:59 s 1 +172317.21 7 +179754.99 7800.0 C57
2021-09-05 09:13:59 S 03 13 16.157 +27 19 41.38 V C57
2021-09-05 09:13:59 s 1 +172205.60 6 +180470.64 7080.0 C57
2021-09-05 09:23:59 S 03 13 18.946 +27 20 01.36 V C57
2021-09-05 09:23:59 s 1 +172092.51 7 +181184.73 1660.0 C57
2021-09-05 09:33:59 S 03 13 22.392 +27 20 28.72 V C57
2021-09-05 09:33:59 s 1 +171977.95 8 +181897.25 1540.0 C57
2021-09-05 09:53:59 S 03 13 28.238 +27 21 06.37 V C57
2021-09-05 09:53:59 s 1 +171744.46 7 +183317.61 7360.0 C57
2021-09-05 10:03:59 S 03 13 31.836 +27 21 29.74 V C57
2021-09-05 10:03:59 s 1 +171625.55 0 +184025.45 3330.0 C57
2021-09-05 10:23:59 S 03 13 38.582 +27 22 23.30 V C57
2021-09-05 10:23:59 s 1 +171383.41 3 +185436.48 1570.0 C57
2021-09-05 10:33:59 S 03 13 41.635 +27 22 41.48 V C57
2021-09-05 10:33:59 s 1 +171260.21 0 +186139.65 3870.0 C57
2021-09-05 10:43:59 S 03 13 45.228 +27 23 08.09 V C57
2021-09-05 10:43:59 s 1 +171135.59 3 +186841.28 1670.0 C57
2021-09-05 10:53:59 S 03 13 47.998 +27 23 25.91 V C57
2021-09-05 10:53:59 s 1 +171009.57 2 +187541.36 4990.0 C57
2021-09-05 11:13:24 C 03 13 53.35 +27 03 08.8 V 703
2021-09-05 11:21:13 C 03 13 56.08 +27 03 26.2 V 703
2021-09-05 11:23:59 S 03 13 58.332 +27 24 40.61 V C57
2021-09-05 11:23:59 s 1 +170623.15 3 +189632.31 8310.0 C57
2021-09-05 11:29:09 C 03 13 58.81 +27 03 42.0 V 703
2021-09-05 11:33:59 S 03 14 00.847 +27 25 01.96 V C57
2021-09-05 11:33:59 s 1 +170491.58 8 +190326.20 3950.0 C57
2021-09-05 11:37:24 C 03 14 01.56 +27 04 00.2 V 703