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
2013-12-27 06:11:00 C 05 40 43.40 +57 11 01.4 q H45
2013-12-27 06:12:57 C 05 40 39.94 +57 11 23.5 q H45
2013-12-27 06:13:51 C 05 40 38.38 +57 11 33.6 q H45
2013-12-27 06:15:03 C 05 40 36.22 +57 11 47.1 q H45
2013-12-27 06:16:19 C 05 40 33.96 +57 12 01.6 q H45
2013-12-27 23:42:17 C 05 05 49.96 +60 26 47.5 t 130
2013-12-27 23:43:09 C 05 05 47.94 +60 26 56.6 t 130
2013-12-27 23:44:01 C 05 05 45.86 +60 27 05.6 t 130
2013-12-27 23:44:54 C 05 05 43.80 +60 27 14.9 t 130
2013-12-29 05:42:37 C 03 38 19.28 +64 38 53.8 q H45
2013-12-29 05:43:31 C 03 38 16.17 +64 38 58.1 q H45
2013-12-29 05:44:08 C 03 38 13.83 +64 39 01.0 q H45
2013-12-29 05:44:40 C 03 38 12.10 +64 39 02.8 q H45
2013-12-29 05:45:34 C 03 38 08.72 +64 39 07.8 q H45
2013-12-29 05:46:14 C 03 38 06.32 +64 39 10.5 q H45
2013-12-29 05:47:13 C 03 38 02.71 +64 39 15.1 q H45
2013-12-29 05:48:21 C 03 37 58.70 +64 39 20.5 q H45
2013-12-29 05:48:55 C 03 37 56.77 +64 39 23.1 q H45
2013-12-29 05:49:46 C 03 37 53.57 +64 39 27.0 q H45
2013-12-29 05:50:28 C 03 37 50.99 +64 39 30.5 q H45
2013-12-29 05:51:08 C 03 37 48.68 +64 39 33.5 q H45
2013-12-29 05:52:27 C 03 37 43.92 +64 39 39.8 q H45
2013-12-29 05:53:24 C 03 37 40.47 +64 39 44.2 q H45
2013-12-29 05:54:07 C 03 37 37.97 +64 39 47.5 q H45
2013-12-29 18:41:36 C 02 50 31.97 +65 17 00.0 c A24
2013-12-29 18:41:48 C 02 50 31.19 +65 17 00.1 c A24
2013-12-29 18:42:00 C 02 50 30.37 +65 17 00.2 c A24
2013-12-29 18:42:12 C 02 50 29.56 +65 17 00.4 c A24
2013-12-29 18:42:24 C 02 50 28.88 +65 17 00.2 c A24
2013-12-29 18:42:35 C 02 50 28.04 +65 17 00.9 c A24
2013-12-29 18:42:47 C 02 50 27.29 +65 17 00.5 c A24
2013-12-29 18:42:59 C 02 50 26.44 +65 17 01.1 c A24
2013-12-29 18:43:12 C 02 50 25.72 +65 17 01.1 c A24
2013-12-29 18:43:24 C 02 50 24.95 +65 17 01.2 c A24
2013-12-29 18:43:35 C 02 50 24.17 +65 17 01.8 c A24
2013-12-29 18:43:47 C 02 50 23.42 +65 17 01.4 c A24
2013-12-29 19:07:47 C 02 48 49.89 +65 17 02.1 q C23
2013-12-29 19:09:51 C 02 48 41.70 +65 17 03.2 q C23
2013-12-29 19:11:30 C 02 48 35.28 +65 17 04.1 q C23
2013-12-29 19:12:44 C 02 48 30.48 +65 17 04.7 q C23
2013-12-29 19:44:06 C 02 46 26.01 +65 17 34.6 c A24
2013-12-29 19:44:18 C 02 46 25.18 +65 17 35.1 c A24
2013-12-29 19:44:54 C 02 46 22.85 +65 17 35.1 c A24
2013-12-29 19:45:06 C 02 46 22.03 +65 17 35.2 c A24
2013-12-29 19:45:18 C 02 46 21.23 +65 17 35.2 c A24
2013-12-29 19:45:41 C 02 46 19.72 +65 17 35.1 c A24
2013-12-29 19:45:53 C 02 46 18.92 +65 17 35.2 c A24
2016-10-01 11:56:35 C 05 42 29.52 -10 48 11.7 o 291
2016-10-01 11:57:52 C 05 42 29.21 -10 48 12.9 o 291
2016-10-01 11:59:09 C 05 42 28.91 -10 48 14.1 o 291