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
2021-08-25 01:53:59 S 01 59 36.631 +18 28 39.04 V C57
2021-08-25 01:53:59 s 1 +84777.444 0 +337602.90 5530.0 C57
2021-08-25 02:23:59 S 01 59 43.111 +18 29 22.13 V C57
2021-08-25 02:23:59 s 1 +83737.276 0 +338491.73 8160.0 C57
2021-08-25 02:33:59 S 01 59 44.374 +18 29 42.90 V C57
2021-08-25 02:33:59 s 1 +83389.972 0 +338785.71 630.0 C57
2021-08-25 02:43:59 S 01 59 46.296 +18 30 02.30 V C57
2021-08-25 02:43:59 s 1 +83042.380 0 +339078.54 2240.0 C57
2021-08-25 02:53:59 S 01 59 47.935 +18 30 11.84 V C57
2021-08-25 02:53:59 s 1 +82694.502 0 +339370.22 2990.0 C57
2021-08-25 03:13:59 S 01 59 51.610 +18 30 48.82 V C57
2021-08-25 03:13:59 s 1 +81997.893 0 +339950.16 1960.0 C57
2021-08-25 03:23:59 S 01 59 53.609 +18 31 02.42 V C57
2021-08-25 03:23:59 s 1 +81649.165 0 +340238.41 180.0 C57
2021-08-25 04:53:59 S 02 00 09.590 +18 33 32.83 V C57
2021-08-25 04:53:59 s 1 +78498.214 0 +342781.37 7260.0 C57
2021-08-25 05:03:59 S 02 00 11.878 +18 33 41.08 V C57
2021-08-25 05:03:59 s 1 +78146.759 0 +343058.23 7370.0 C57
2021-08-25 05:23:59 S 02 00 15.523 +18 34 13.87 V C57
2021-08-25 05:23:59 s 1 +77443.058 0 +343608.56 5250.0 C57
2021-08-25 05:33:59 S 02 00 17.566 +18 34 23.81 V C57
2021-08-25 05:33:59 s 1 +77090.815 0 +343882.03 3030.0 C57
2021-08-25 05:43:59 S 02 00 19.339 +18 34 46.81 V C57
2021-08-25 05:43:59 s 1 +76738.312 0 +344154.36 40.0 C57
2021-08-25 06:03:59 S 02 00 22.762 +18 35 19.72 V C57
2021-08-25 06:03:59 s 1 +76032.535 0 +344695.64 1770.0 C57
2021-08-25 06:13:59 S 02 00 24.857 +18 35 34.91 V C57
2021-08-25 06:13:59 s 1 +75679.263 0 +344964.58 6510.0 C57
2021-08-25 06:33:59 S 02 00 28.452 +18 36 02.59 V C57
2021-08-25 06:33:59 s 1 +74971.960 0 +345499.09 3740.0 C57
2021-08-25 06:43:59 S 02 00 30.031 +18 36 19.98 V C57
2021-08-25 06:43:59 s 1 +74617.933 0 +345764.65 6240.0 C57
2021-08-25 07:03:59 S 02 00 33.756 +18 36 54.29 V C57
2021-08-25 07:03:59 s 1 +73909.132 0 +346292.40 9060.0 C57
2021-08-25 07:23:59 S 02 00 37.632 +18 37 34.07 V C57
2021-08-25 07:23:59 s 1 +73199.347 0 +346815.65 8980.0 C57
2021-08-25 07:33:59 S 02 00 39.197 +18 37 40.48 V C57
2021-08-25 07:33:59 s 1 +72844.090 0 +347075.60 7860.0 C57
2021-08-25 07:53:59 S 02 00 43.289 +18 38 16.44 V C57
2021-08-25 07:53:59 s 1 +72132.852 0 +347592.12 3510.0 C57
2021-08-25 08:13:59 S 02 00 46.488 +18 38 46.72 V C57
2021-08-25 08:13:59 s 1 +71420.660 0 +348104.15 6360.0 C57
2021-08-25 08:23:59 S 02 00 48.266 +18 39 08.10 V C57
2021-08-25 08:23:59 s 1 +71064.210 0 +348358.49 1750.0 C57
2021-08-25 08:33:59 S 02 00 49.836 +18 39 20.56 V C57
2021-08-25 08:33:59 s 1 +70707.526 0 +348611.72 6450.0 C57
2021-08-25 08:43:59 S 02 00 52.025 +18 39 34.60 V C57
2021-08-25 08:43:59 s 1 +70350.609 0 +348863.82 470.0 C57
2021-08-25 09:13:59 S 02 00 57.533 +18 40 28.81 V C57
2021-08-25 09:13:59 s 1 +69278.476 0 +349613.45 8500.0 C57