163023 (2001 XU1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5464759391 ± 2.00e+00
Semi-major axis (a)0.7973593410 AU ± 3.00e+00
Inclination (i)27.14974541° ± 4.00e+00
Long. of Asc. Node (Ω)69.68292834° ± 5.00e+00
Arg. of Perihelion (ω)208.53650884° ± 6.00e+00
Mean Anomaly (M)349.57924327° ± 2.76e-05
Mean Motion (n)1.3843029573°/day ± 7.81e+00
Perihelion dist (q)0.36162165 AU ± 2.10e+00
Aphelion dist (Q)1.23309704 AU ± 4.91e+00
Orbital Period0.71200186 yr ± 4.02e+00
NGA Modelr2
A25.06464384e-06 AU/d²
Physical Parameters
H (abs. magnitude)19.52
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-28
RMS Residual0.372″
Uncertainty0
Orbit TypeAten
MOID0.055768 AU
Observations Used367
Oppositions9
Arc Total2001-2024
First Observation Used2001-11-23
Last Observation Used2024-12-20
Observations (385)
Date Type RA Dec Mag Band Observatory
2004-12-12 02:39:46 C 11 42 49.36 +41 12 42.7 c 246
2004-12-12 02:40:49 C 11 42 49.58 +41 12 44.2 c 246
2006-11-05 14:07:34 C 09 43 00.43 -07 17 02.3 r F84
2006-11-05 14:17:40 C 09 42 59.46 -07 16 38.2 r F84
2006-11-05 14:26:27 C 09 42 58.50 -07 16 18.6 r F84
2006-11-17 10:29:25 C 09 06 42.89 +07 26 32.1 19.4 c 704
2006-11-17 10:47:04 C 09 06 39.62 +07 27 45.2 19.4 c 704
2006-11-17 11:04:58 C 09 06 36.31 +07 28 59.3 19.0 c 704
2006-11-17 11:22:37 C 09 06 33.03 +07 30 12.4 19.0 c 704
2006-11-20 10:18:02 C 08 52 40.42 +12 46 19.8 18.9 c 704
2006-11-20 10:35:45 C 08 52 36.40 +12 47 44.3 18.2 c 704
2006-11-20 10:53:45 C 08 52 32.31 +12 49 10.4 18.5 c 704
2006-11-20 11:11:30 C 08 52 28.25 +12 50 36.1 19.5 c 704
2006-11-20 11:30:52 C 08 52 23.71 +12 52 08.8 19.2 c 704
2006-11-21 08:57:22 C 08 47 34.88 +14 36 55.5 18.1 c 704
2006-11-21 09:15:16 C 08 47 30.58 +14 38 25.4 17.9 c 704
2006-11-21 09:33:10 C 08 47 26.21 +14 39 55.0 17.9 c 704
2006-11-21 09:51:06 C 08 47 21.87 +14 41 26.0 18.8 c 704
2006-11-21 10:09:02 C 08 47 17.45 +14 42 54.1 17.7 c 704
2006-11-22 10:19:25 C 08 41 24.18 +16 46 16.7 17.5 c 704
2006-11-22 10:37:30 C 08 41 19.39 +16 47 51.0 17.6 c 704
2006-11-22 10:55:33 C 08 41 14.62 +16 49 25.8 17.6 c 704
2006-11-22 11:13:38 C 08 41 09.82 +16 51 00.1 17.6 c 704
2006-11-22 11:31:43 C 08 41 05.02 +16 52 34.4 18.0 c 704
2006-11-25 10:57:08 C 08 20 41.96 +23 24 58.5 r G96
2006-11-25 11:06:23 C 08 20 38.86 +23 25 51.4 r G96
2006-11-25 11:15:20 C 08 20 35.88 +23 26 42.9 r G96
2006-11-25 11:24:20 C 08 20 32.89 +23 27 34.4 r G96
2006-11-29 08:02:20 C 07 46 05.93 +32 30 58.0 17.7 c 704
2006-11-29 08:20:58 C 07 45 57.68 +32 32 48.8 17.4 c 704
2006-11-29 08:39:15 C 07 45 49.62 +32 34 36.9 17.0 c 704
2006-11-29 08:57:30 C 07 45 41.52 +32 36 24.7 17.4 c 704
2006-11-29 09:16:13 C 07 45 33.21 +32 38 14.8 16.8 c 704
2006-12-01 07:54:18 C 07 24 07.93 +37 05 55.3 17.6 c 704
2006-12-01 08:31:40 C 07 23 48.98 +37 09 25.5 18.6 c 704
2006-12-01 08:50:15 C 07 23 39.74 +37 11 10.2 18.4 c 704
2006-12-01 09:08:53 C 07 23 30.21 +37 12 53.7 17.7 c 704
2006-12-01 15:01:55 C 07 20 36.83 +37 45 21.9 m 355
2006-12-01 15:03:41 C 07 20 35.95 +37 45 31.7 m 355
2006-12-01 15:05:04 C 07 20 35.19 +37 45 39.6 m 355
2006-12-01 15:06:31 C 07 20 34.46 +37 45 46.7 m 355
2006-12-01 15:10:53 C 07 20 32.25 +37 46 11.5 m 355
2006-12-01 19:47:54 C 07 18 14.01 +38 11 01.0 r 113
2006-12-01 19:48:51 C 07 18 13.46 +38 11 06.3 r 113
2006-12-01 19:49:51 C 07 18 12.97 +38 11 11.8 r 113
2006-12-01 19:50:53 C 07 18 12.48 +38 11 17.1 r 113
2006-12-01 19:51:55 C 07 18 11.95 +38 11 23.5 r 113
2006-12-01 19:52:59 C 07 18 11.38 +38 11 29.4 r 113
2006-12-02 09:31:12 C 07 11 08.30 +39 25 31.8 17.7 c 704
2006-12-02 09:49:43 C 07 10 58.30 +39 27 08.4 17.5 c 704