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
2021-09-06 17:13:59 s 1 +130706.84 4 +290816.75 7670.0 C57
2021-09-06 17:23:59 S 03 24 03.751 +28 30 47.27 V C57
2021-09-06 17:23:59 s 1 +130415.20 6 +291260.38 5910.0 C57
2021-09-06 17:53:59 S 03 24 14.539 +28 31 51.89 V C57
2021-09-06 17:53:59 s 1 +129536.96 9 +292583.69 200.0 C57
2021-09-06 18:03:59 S 03 24 18.151 +28 32 14.93 V C57
2021-09-06 18:03:59 s 1 +129243.12 4 +293022.26 1520.0 C57
2021-09-06 18:13:59 S 03 24 21.072 +28 32 32.42 V C57
2021-09-06 18:13:59 s 1 +128948.73 5 +293459.58 1120.0 C57
2021-09-06 18:23:59 S 03 24 24.984 +28 32 52.19 V C57
2021-09-06 18:23:59 s 1 +128653.80 3 +293895.64 9010.0 C57
2021-09-06 18:33:59 S 03 24 27.900 +28 33 18.68 V C57
2021-09-06 18:33:59 s 1 +128358.33 1 +294330.43 5210.0 C57
2021-09-06 18:43:59 S 03 24 31.850 +28 33 42.77 V C57
2021-09-06 18:43:59 s 1 +128062.32 3 +294763.98 9730.0 C57
2021-09-06 18:53:59 S 03 24 35.839 +28 33 57.89 V C57
2021-09-06 18:53:59 s 1 +127765.77 9 +295196.26 2560.0 C57
2021-09-06 19:03:59 S 03 24 38.604 +28 34 21.32 V C57
2021-09-06 19:03:59 s 1 +127468.70 4 +295627.29 3730.0 C57
2021-09-06 19:23:59 S 03 24 46.289 +28 35 09.96 V C57
2021-09-06 19:23:59 s 1 +126872.96 7 +296485.60 1080.0 C57
2021-09-06 19:43:59 S 03 24 52.814 +28 35 48.52 V C57
2021-09-06 19:43:59 s 1 +126275.13 3 +297338.91 1850.0 C57
2021-09-06 19:53:59 S 03 24 56.323 +28 36 01.66 V C57
2021-09-06 19:53:59 s 1 +125975.43 6 +297763.68 4790.0 C57
2021-09-06 20:13:59 S 03 25 03.979 +28 36 54.90 V C57
2021-09-06 20:13:59 s 1 +125374.49 4 +298609.50 5810.0 C57
2021-09-06 21:13:59 S 03 25 24.900 +28 39 01.76 V C57
2021-09-06 21:13:59 s 1 +123559.46 3 +301117.13 590.0 C57
2021-09-06 21:43:59 S 03 25 34.313 +28 40 02.60 V C57
2021-09-06 21:43:59 s 1 +122645.20 3 +302354.22 1830.0 C57
2021-09-06 23:33:59 S 03 26 14.328 +28 44 00.67 V C57
2021-09-06 23:33:59 s 1 +119255.67 7 +306795.44 3050.0 C57
2021-09-07 00:03:59 S 03 26 25.570 +28 45 07.85 V C57
2021-09-07 00:03:59 s 1 +118321.38 1 +307980.97 1540.0 C57
2021-09-07 00:33:59 S 03 26 36.449 +28 46 08.11 V C57
2021-09-07 00:33:59 s 1 +117382.96 6 +309155.54 7140.0 C57
2021-09-07 01:13:59 S 03 26 50.846 +28 47 32.53 V C57
2021-09-07 01:13:59 s 1 +116125.44 6 +310704.63 4910.0 C57
2021-09-07 01:23:59 S 03 26 53.974 +28 47 53.66 V C57
2021-09-07 01:23:59 s 1 +115809.95 5 +311088.87 8370.0 C57
2021-09-07 01:33:59 S 03 26 57.739 +28 48 12.64 V C57
2021-09-07 01:33:59 s 1 +115494.02 5 +311471.91 470.0 C57
2021-09-07 01:53:59 S 03 27 04.327 +28 49 03.43 V C57
2021-09-07 01:53:59 s 1 +114860.85 2 +312234.35 550.0 C57
2021-09-07 02:23:59 S 03 27 15.319 +28 50 01.90 V C57
2021-09-07 02:23:59 s 1 +113907.84 8 +313368.98 540.0 C57
2021-09-07 02:33:59 S 03 27 18.986 +28 50 19.86 V C57
2021-09-07 02:33:59 s 1 +113589.32 4 +313744.78 4530.0 C57
2021-09-07 03:13:59 S 03 27 33.413 +28 51 45.68 V C57