2008 HX1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5834222225 ± 2.00e+00
Semi-major axis (a)2.2085685781 AU ± 3.00e+00
Inclination (i)6.73808162° ± 4.00e+00
Long. of Asc. Node (Ω)212.01098736° ± 5.00e+00
Arg. of Perihelion (ω)48.57820916° ± 6.00e+00
Mean Anomaly (M)114.98301938° ± 5.56e+00
Mean Motion (n)0.3003353600°/day ± 6.12e-01
Perihelion dist (q)0.91951270 AU ± 4.59e+00
Aphelion dist (Q)3.49715850 AU ± 6.49e+00
Orbital Period3.28169040 yr ± 6.69e+00
Physical Parameters
H (abs. magnitude)23.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.326″
Uncertainty4
Orbit TypeApollo
MOID0.015877 AU
Observations Used18
Oppositions1
Arc Total2008-2008
First Observation Used
Last Observation Used2008-04-28
Observations (19)
Date Type RA Dec Mag Band Observatory
2008-04-26 05:15:44 C 10 01 58.29 +09 46 51.7 r G96
2008-04-26 05:23:54 C 10 01 56.38 +09 47 27.8 r G96
2008-04-26 05:32:09 C 10 01 54.44 +09 48 04.0 r G96
2008-04-26 05:40:16 C 10 01 52.57 +09 48 39.7 r G96
2008-04-26 06:24:10 C 10 01 42.38 +09 51 52.5 r G96
2008-04-26 06:24:57 C 10 01 42.24 +09 51 55.8 r G96
2008-04-26 06:25:43 C 10 01 42.02 +09 51 59.9 r G96
2008-04-26 06:26:28 C 10 01 41.84 +09 52 03.4 r G96
2008-04-27 04:33:04 C 09 56 43.26 +11 34 19.5 r G96
2008-04-27 04:34:20 C 09 56 42.90 +11 34 25.1 r G96
2008-04-27 04:35:36 C 09 56 42.57 +11 34 30.8 r G96
2008-04-27 04:36:52 C 09 56 42.25 +11 34 37.5 r G96
2008-04-28 03:55:22 C 09 50 56.29 +13 31 33.8 r G96
2008-04-28 03:56:38 C 09 50 55.93 +13 31 40.5 r G96
2008-04-28 03:57:55 C 09 50 55.57 +13 31 46.9 r G96
2008-04-28 03:59:11 C 09 50 55.21 +13 31 53.9 r G96
2008-04-28 04:25:10 C 09 50 47.03 +13 33 56.3 r 734
2008-04-28 04:35:13 C 09 50 44.15 +13 34 48.7 r 734
2008-04-28 04:45:16 C 09 50 41.31 +13 35 41.9 r 734