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
2021-08-27 16:23:59 s 1 -54257.408 0 +373959.12 5050.0 C57
2021-08-27 16:33:59 S 02 12 03.710 +20 10 43.54 V C57
2021-08-27 16:33:59 s 1 -54626.424 0 +373863.56 5550.0 C57
2021-08-27 16:43:59 S 02 12 05.544 +20 11 01.61 V C57
2021-08-27 16:43:59 s 1 -54995.301 0 +373766.99 5540.0 C57
2021-08-27 16:53:59 S 02 12 07.466 +20 11 17.05 V C57
2021-08-27 16:53:59 s 1 -55364.039 0 +373669.42 5010.0 C57
2021-08-27 17:33:59 S 02 12 16.457 +20 12 28.80 V C57
2021-08-27 17:33:59 s 1 -56837.573 0 +373269.11 7550.0 C57
2021-08-27 17:43:59 S 02 12 18.677 +20 12 44.53 V C57
2021-08-27 17:43:59 s 1 -57205.597 0 +373166.53 4350.0 C57
2021-08-27 18:03:59 S 02 12 23.040 +20 13 18.55 V C57
2021-08-27 18:03:59 s 1 -57941.206 0 +372958.35 6300.0 C57
2021-08-27 18:13:59 S 02 12 25.195 +20 13 34.64 V C57
2021-08-27 18:13:59 s 1 -58308.790 0 +372852.76 1450.0 C57
2021-08-27 18:23:59 S 02 12 27.374 +20 13 49.58 V C57
2021-08-27 18:23:59 s 1 -58676.224 0 +372746.17 6050.0 C57
2021-08-27 18:33:59 S 02 12 29.453 +20 14 07.66 V C57
2021-08-27 18:33:59 s 1 -59043.509 0 +372638.57 90.0 C57
2021-08-27 18:43:59 S 02 12 31.704 +20 14 18.89 V C57
2021-08-27 18:43:59 s 1 -59410.642 0 +372529.97 3570.0 C57
2021-08-27 18:53:59 S 02 12 33.583 +20 14 38.87 V C57
2021-08-27 18:53:59 s 1 -59777.623 0 +372420.37 6480.0 C57
2021-08-27 19:13:59 S 02 12 38.230 +20 15 10.98 V C57
2021-08-27 19:13:59 s 1 -60511.125 0 +372198.16 600.0 C57
2021-08-27 19:43:59 S 02 12 44.741 +20 16 00.16 V C57
2021-08-27 19:43:59 s 1 -61610.211 0 +371857.32 2470.0 C57
2021-08-27 20:03:59 S 02 12 49.159 +20 16 40.22 V C57
2021-08-27 20:03:59 s 1 -62342.145 0 +371625.08 800.0 C57
2021-08-27 20:13:59 S 02 12 51.432 +20 16 55.06 V C57
2021-08-27 20:13:59 s 1 -62707.871 0 +371507.46 9080.0 C57
2021-08-27 20:23:59 S 02 12 53.395 +20 17 06.22 V C57
2021-08-27 20:23:59 s 1 -63073.436 0 +371388.83 6770.0 C57
2021-08-27 20:43:59 S 02 12 58.082 +20 17 45.67 V C57
2021-08-27 20:43:59 s 1 -63804.077 0 +371148.56 340.0 C57
2021-08-27 21:03:59 S 02 13 02.393 +20 18 16.24 V C57
2021-08-27 21:03:59 s 1 -64534.059 0 +370904.28 1490.0 C57
2021-08-27 21:43:59 S 02 13 11.155 +20 19 26.98 V C57
2021-08-27 21:43:59 s 1 -65992.012 0 +370403.68 6430.0 C57
2021-08-27 21:53:59 S 02 13 13.260 +20 19 42.85 V C57
2021-08-27 21:53:59 s 1 -66356.076 0 +370276.02 8620.0 C57
2021-08-27 22:03:59 S 02 13 15.430 +20 19 58.08 V C57
2021-08-27 22:03:59 s 1 -66719.967 0 +370147.36 170.0 C57
2021-08-27 22:13:59 S 02 13 17.923 +20 20 16.15 V C57
2021-08-27 22:13:59 s 1 -67083.684 0 +370017.69 1090.0 C57
2021-08-27 22:33:59 S 02 13 22.474 +20 20 46.86 V C57
2021-08-27 22:33:59 s 1 -67810.596 0 +369755.34 1020.0 C57
2021-08-27 23:13:59 S 02 13 31.193 +20 21 56.59 V C57
2021-08-27 23:13:59 s 1 -69262.292 0 +369218.59 3140.0 C57
2021-08-27 23:23:59 S 02 13 33.254 +20 22 14.20 V C57