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
2021-09-07 03:13:59 s 1 +112310.99 6 +315235.98 7270.0 C57
2021-09-07 03:23:59 S 03 27 36.785 +28 52 17.15 V C57
2021-09-07 03:23:59 s 1 +111990.36 8 +315605.78 4690.0 C57
2021-09-07 03:33:59 S 03 27 40.481 +28 52 32.27 V C57
2021-09-07 03:33:59 s 1 +111669.32 5 +315974.38 810.0 C57
2021-09-07 03:43:59 S 03 27 44.566 +28 52 50.27 V C57
2021-09-07 03:43:59 s 1 +111347.86 9 +316341.79 5650.0 C57
2021-09-07 03:53:59 S 03 27 47.606 +28 53 13.45 V C57
2021-09-07 03:53:59 s 1 +111026.00 4 +316708.01 9200.0 C57
2021-09-07 04:03:59 S 03 27 51.780 +28 53 39.59 V C57
2021-09-07 04:03:59 s 1 +110703.73 0 +317073.03 1490.0 C57
2021-09-07 04:13:59 S 03 27 54.749 +28 53 58.09 V C57
2021-09-07 04:13:59 s 1 +110381.05 0 +317436.86 2500.0 C57
2021-09-07 04:23:59 S 03 27 59.078 +28 54 18.07 V C57
2021-09-07 04:23:59 s 1 +110057.96 5 +317799.50 2250.0 C57
2021-09-07 04:33:59 S 03 28 02.186 +28 54 40.03 V C57
2021-09-07 04:33:59 s 1 +109734.47 8 +318160.95 750.0 C57
2021-09-07 05:13:59 S 03 28 16.891 +28 56 07.48 V C57
2021-09-07 05:13:59 s 1 +108436.55 0 +319594.86 2330.0 C57
2021-09-07 05:23:59 S 03 28 20.268 +28 56 23.32 V C57
2021-09-07 05:23:59 s 1 +108111.08 2 +319950.37 4650.0 C57
2021-09-07 05:33:59 S 03 28 23.837 +28 56 42.04 V C57
2021-09-07 05:33:59 s 1 +107785.22 4 +320304.70 5760.0 C57
2021-09-07 05:43:59 S 03 28 27.466 +28 57 08.14 V C57
2021-09-07 05:43:59 s 1 +107458.97 8 +320657.84 5650.0 C57
2021-09-07 05:53:59 S 03 28 31.409 +28 57 30.82 V C57
2021-09-07 05:53:59 s 1 +107132.34 5 +321009.80 4350.0 C57
2021-09-07 06:13:59 S 03 28 37.985 +28 58 03.14 V C57
2021-09-07 06:13:59 s 1 +106477.92 9 +321710.18 8140.0 C57
2021-09-07 06:33:59 S 03 28 45.382 +28 58 48.94 V C57
2021-09-07 06:33:59 s 1 +105821.99 1 +322405.84 7200.0 C57
2021-09-07 06:43:59 S 03 28 49.464 +28 59 16.15 V C57
2021-09-07 06:43:59 s 1 +105493.45 6 +322751.90 9970.0 C57
2021-09-07 06:53:59 S 03 28 52.846 +28 59 35.74 V C57
2021-09-07 06:53:59 s 1 +105164.54 6 +323096.79 1570.0 C57
2021-09-07 07:03:59 S 03 28 56.117 +28 59 52.62 V C57
2021-09-07 07:03:59 s 1 +104835.26 3 +323440.50 2010.0 C57
2021-09-07 07:23:59 S 03 29 04.553 +29 00 45.58 V C57
2021-09-07 07:23:59 s 1 +104175.58 8 +324124.40 9430.0 C57
2021-09-07 07:43:59 S 03 29 10.750 +29 01 14.34 V C57
2021-09-07 07:43:59 s 1 +103514.44 3 +324803.61 2280.0 C57
2021-09-07 07:53:59 S 03 29 14.393 +29 01 39.36 V C57
2021-09-07 07:53:59 s 1 +103183.32 5 +325141.46 7010.0 C57
2021-09-07 08:13:59 S 03 29 22.262 +29 02 18.89 V C57
2021-09-07 08:13:59 s 1 +102520.00 6 +325813.64 3100.0 C57
2021-09-07 08:53:59 S 03 29 37.214 +29 03 47.02 V C57
2021-09-07 08:53:59 s 1 +101189.09 0 +327144.01 1980.0 C57
2021-09-07 09:03:59 S 03 29 40.082 +29 04 07.50 V C57
2021-09-07 09:03:59 s 1 +100855.48 0 +327473.69 8960.0 C57
2021-09-07 09:13:59 S 03 29 43.874 +29 04 29.71 V C57