477465 (2009 XZ1)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5338094914 ± 4.35e-08
Semi-major axis (a)0.8557740156 AU ± 4.82e-09
Inclination (i)8.16041244° ± 4.47e-06
Long. of Asc. Node (Ω)81.96869276° ± 8.62e-06
Arg. of Perihelion (ω)153.00305059° ± 1.00e-05
Mean Anomaly (M)287.55157545° ± 2.17e-05
Mean Motion (n)1.2450122736°/day ± 1.05e-08
Perihelion dist (q)0.39895372 AU ± 3.73e-08
Aphelion dist (Q)1.31259431 AU ± 3.80e-08
Orbital Period0.79165989 yr ± 6.68e-09
NGA Modelr2
A23.42732086e-14 ± 7.68e-15 AU/d²
Physical Parameters
H (abs. magnitude)21.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.299″
Uncertainty0
Orbit TypeAten
MOID0.042139 AU
Observations Used186
Oppositions6
Arc Total2001-2024
First Observation Used2001-12-10
Last Observation Used2024-12-18
Observations (191)
Date Type RA Dec Mag Band Observatory
2013-11-19 12:00:43 C 07 48 45.31 +17 01 49.9 o 711
2013-12-06 03:11:21 C 07 54 28.66 +20 38 29.8 20.0 u J43
2013-12-06 03:30:02 C 07 54 28.25 +20 38 49.1 20.2 u J43
2013-12-06 03:48:48 C 07 54 27.85 +20 39 08.8 20.4 u J43
2013-12-06 04:07:37 C 07 54 27.48 +20 39 27.6 20.2 u J43
2013-12-11 08:06:06 C 07 51 24.26 +23 24 23.3 q G96
2013-12-11 08:12:52 C 07 51 23.90 +23 24 35.1 q G96
2013-12-11 08:19:40 C 07 51 23.53 +23 24 46.7 q G96
2013-12-11 08:26:26 C 07 51 23.18 +23 24 58.4 q G96
2013-12-16 02:37:40 C 07 43 44.79 +27 37 59.1 q 160
2013-12-16 02:39:42 C 07 43 44.49 +27 38 05.0 q 160
2013-12-16 02:41:43 C 07 43 44.24 +27 38 10.3 q 160
2013-12-16 03:36:43 C 07 43 38.28 +27 40 44.0 q 204
2013-12-16 03:43:55 C 07 43 37.49 +27 41 04.3 q 204
2013-12-16 03:51:23 C 07 43 36.69 +27 41 25.6 q 204
2013-12-17 00:31:45 C 07 41 25.91 +28 44 27.4 q 160
2013-12-17 00:35:40 C 07 41 25.38 +28 44 39.8 q 160
2013-12-17 00:39:38 C 07 41 24.85 +28 44 52.6 q 160
2013-12-17 08:44:00 C 07 40 25.66 +29 11 30.1 q H45
2013-12-17 08:47:26 C 07 40 25.16 +29 11 41.3 q H45
2013-12-17 08:48:41 C 07 40 24.99 +29 11 45.7 q H45
2013-12-17 08:49:45 C 07 40 24.84 +29 11 49.6 q H45
2013-12-17 08:51:36 C 07 40 24.62 +29 11 55.3 q H45
2013-12-17 08:53:56 C 07 40 24.25 +29 12 03.5 q H45
2013-12-17 08:55:25 C 07 40 24.02 +29 12 08.6 q H45
2013-12-17 08:57:14 C 07 40 23.81 +29 12 14.3 q H45
2013-12-22 21:08:48 C 07 10 25.73 +40 10 15.4 q J84
2013-12-22 21:14:18 C 07 10 23.46 +40 10 55.9 q J84
2013-12-22 21:19:48 C 07 10 21.21 +40 11 36.4 q J84
2013-12-23 09:24:30 C 07 05 03.61 +41 42 56.4 q 703
2013-12-23 09:32:30 C 07 04 59.68 +41 43 57.6 q 703
2013-12-23 09:40:29 C 07 04 55.72 +41 44 59.2 q 703
2013-12-23 09:48:27 C 07 04 51.84 +41 45 59.8 q 703
2013-12-25 07:53:25 C 06 36 18.20 +48 38 41.3 q H45
2013-12-25 07:54:14 C 06 36 17.48 +48 38 49.5 q H45
2013-12-25 07:55:22 C 06 36 16.50 +48 39 00.7 q H45
2013-12-25 07:55:57 C 06 36 15.99 +48 39 06.5 q H45
2013-12-25 07:56:45 C 06 36 15.28 +48 39 14.7 q H45
2013-12-25 07:57:46 C 06 36 14.43 +48 39 25.0 q H45
2013-12-25 07:58:49 C 06 36 13.49 +48 39 35.4 q H45
2013-12-27 06:03:40 C 05 40 56.42 +57 09 37.4 q H45
2013-12-27 06:04:38 C 05 40 54.68 +57 09 48.3 q H45
2013-12-27 06:06:10 C 05 40 51.92 +57 10 06.1 q H45
2013-12-27 06:06:44 C 05 40 50.94 +57 10 12.4 q H45
2013-12-27 06:07:14 C 05 40 50.07 +57 10 17.7 q H45
2013-12-27 06:07:43 C 05 40 49.22 +57 10 23.3 q H45
2013-12-27 06:08:24 C 05 40 47.95 +57 10 32.0 q H45
2013-12-27 06:09:06 C 05 40 46.74 +57 10 39.5 q H45
2013-12-27 06:09:45 C 05 40 45.56 +57 10 46.8 q H45
2013-12-27 06:10:31 C 05 40 44.25 +57 10 55.7 q H45