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
2021-09-17 13:53:58 S 05 35 10.759 +35 33 17.06 V C57
2021-09-17 13:53:58 s 1 +160867.19 2 +50072.766 3910.0 C57
2021-09-17 14:23:58 S 05 35 28.548 +35 33 57.06 V C57
2021-09-17 14:23:58 s 1 +161697.52 7 +52955.227 9140.0 C57
2021-09-17 14:43:58 S 05 35 40.274 +35 34 14.77 V C57
2021-09-17 14:43:58 s 1 +162230.57 6 +54870.141 8240.0 C57
2021-09-17 15:43:58 S 05 36 16.985 +35 35 34.26 V C57
2021-09-17 15:43:58 s 1 +163734.00 5 +60581.614 9480.0 C57
2021-09-17 16:03:58 S 05 36 29.498 +35 35 56.69 V C57
2021-09-17 16:03:58 s 1 +164204.04 1 +62474.076 530.0 C57
2021-09-17 16:33:58 S 05 36 47.398 +35 36 38.12 V C57
2021-09-17 16:33:58 s 1 +164880.73 3 +65301.860 8480.0 C57
2021-09-17 16:43:58 S 05 36 54.118 +35 36 56.34 V C57
2021-09-17 16:43:58 s 1 +165098.84 6 +66241.512 3200.0 C57
2021-09-17 17:49:26 S 05 35 30.173 +35 23 11.22 L C51
2021-09-17 18:33:58 S 05 37 59.940 +35 39 00.54 V C57
2021-09-17 18:33:58 s 1 +167261.20 6 +76478.044 3460.0 C57
2021-09-17 19:33:58 S 05 38 38.059 +35 40 16.39 V C57
2021-09-17 19:33:58 s 1 +168265.54 8 +81982.635 7640.0 C57
2021-09-17 20:57:34 S 05 37 22.330 +35 25 20.53 L C51
2021-09-17 22:31:38 S 05 38 18.492 +35 26 23.57 L C51
2021-09-17 23:33:58 S 05 41 01.754 +35 44 53.52 V C57
2021-09-17 23:33:58 s 1 +171162.42 7 +103420.52 9570.0 C57
2021-09-17 23:43:58 S 05 41 07.841 +35 45 04.28 V C57
2021-09-17 23:43:58 s 1 +171246.98 0 +104293.19 3830.0 C57
2021-09-18 01:39:57 S 05 40 11.090 +35 28 24.78 L C51
2021-09-18 04:48:05 S 05 42 03.910 +35 30 18.18 L C51
2022-02-05 15:28:44 C 16 25 00.032 -23 51 11.15 U F52
2022-02-05 15:34:13 C 16 25 00.667 -23 51 13.07 U F52
2022-02-05 15:39:39 C 16 25 01.269 -23 51 14.79 U F52
2023-04-09 03:01:54 C 06 16 52.532 +19 49 22.62 V G96
2023-04-09 03:11:33 C 06 16 55.340 +19 49 19.13 V G96
2023-04-09 03:21:13 C 06 16 58.184 +19 49 15.85 V G96
2023-04-09 03:30:52 C 06 17 01.007 +19 49 12.36 V G96
2023-04-16 19:29:46 C 07 10 19.30 +18 20 07.2 X C95
2023-04-16 20:18:13 C 07 10 32.72 +18 19 36.4 X C95
2023-04-16 21:05:58 C 07 10 46.02 +18 19 06.2 X C95
2023-05-21 03:26:54 C 10 10 43.496 +06 42 19.22 V G96
2023-05-21 03:36:04 C 10 10 44.958 +06 42 11.92 V G96
2023-05-21 03:45:15 C 10 10 46.416 +06 42 04.03 V G96
2023-05-21 03:54:25 C 10 10 47.885 +06 41 55.72 V G96