163026 (2001 XR30)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3651442218 ± 1.30e-07
Semi-major axis (a)1.2971005380 AU ± 1.08e-08
Inclination (i)11.86247987° ± 1.80e-05
Long. of Asc. Node (Ω)247.84059270° ± 3.48e-05
Arg. of Perihelion (ω)294.49717537° ± 4.48e-05
Mean Anomaly (M)12.96552094° ± 5.99e-05
Mean Motion (n)0.6671935159°/day ± 8.34e-09
Perihelion dist (q)0.82347177 AU ± 1.69e-07
Aphelion dist (Q)1.77072930 AU ± 1.69e-07
Orbital Period1.47727198 yr ± 1.85e-08
Physical Parameters
H (abs. magnitude)21.23
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.585″
Uncertainty0
Orbit TypeApollo
MOID0.022418 AU
Observations Used70
Oppositions7
Arc Total2001-2023
First Observation Used2001-12-11
Last Observation Used2023-10-17
Observations (72)
Date Type RA Dec Mag Band Observatory
2004-11-19 14:52:01 C 07 50 44.22 +16 57 31.6 F65
2004-11-19 14:54:41 C 07 50 44.46 +16 57 27.6 F65
2004-11-19 14:56:01 C 07 50 44.61 +16 57 26.1 F65
2004-11-19 14:58:41 C 07 50 44.87 +16 57 22.2 F65
2004-12-10 12:35:12 C 08 50 01.05 -02 16 59.1 c 568
2004-12-10 12:43:43 C 08 50 02.20 -02 17 28.1 c 568
2004-12-10 12:48:23 C 08 50 02.84 -02 17 43.6 c 568
2004-12-10 13:01:35 C 08 50 04.62 -02 18 29.2 c 568
2004-12-11 02:03:04 C 08 51 58.29 -03 03 54.3 c 246
2004-12-11 02:03:48 C 08 51 58.42 -03 03 58.1 c 246
2004-12-11 02:05:29 C 08 51 58.57 -03 04 02.0 c 246
2004-12-11 02:06:23 C 08 51 58.66 -03 04 07.4 c 246
2004-12-11 02:08:04 C 08 51 58.90 -03 04 12.3 c 246
2014-09-29 03:48:07 C 23 01 41.39 +20 12 50.8 u H21
2014-09-29 04:05:36 C 23 01 40.23 +20 12 37.2 u H21
2014-09-29 04:23:05 C 23 01 39.04 +20 12 23.8 u H21
2014-09-30 03:40:20 C 23 00 09.92 +19 54 09.3 u H21
2014-09-30 04:04:10 C 23 00 08.35 +19 53 51.0 u H21
2014-09-30 04:26:20 C 23 00 06.92 +19 53 33.2 u H21
2023-10-17 07:38:59 C 01 06 10.462 +28 06 47.13 X F51
2023-10-17 07:57:00 C 01 06 08.908 +28 06 34.56 X F51
2023-10-17 08:15:04 C 01 06 07.331 +28 06 21.96 X F51