420302 (2011 XZ1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4621564503 ± 4.32e-09
Semi-major axis (a)2.1374167274 AU ± 4.07e-09
Inclination (i)6.66887374° ± 3.41e-07
Long. of Asc. Node (Ω)273.66191104° ± 3.33e-06
Arg. of Perihelion (ω)36.33129507° ± 4.27e-06
Mean Anomaly (M)252.19980468° ± 1.75e-06
Mean Motion (n)0.3154121875°/day ± 9.01e-10
Perihelion dist (q)1.14959580 AU ± 9.48e-09
Aphelion dist (Q)3.12523766 AU ± 1.10e-08
Orbital Period3.12488332 yr ± 8.92e-09
Physical Parameters
H (abs. magnitude)17.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.153″
Uncertainty0
Orbit TypeAmor
MOID0.148255 AU
Observations Used3079
Oppositions18
Arc Total1998-2025
First Observation Used1998-05-02
Last Observation Used2025-01-18
Observations (3219)
Date Type RA Dec Mag Band Observatory
2023-05-10 03:46:14 C 13 16 54.468 -21 49 15.78 V W68
2023-05-10 03:50:53 C 13 16 54.197 -21 49 12.97 V W68
2023-05-10 03:53:21 C 13 16 54.574 -21 49 24.10 V G96
2023-05-10 03:59:18 C 13 16 53.729 -21 49 10.34 V W68
2023-05-10 04:01:34 C 13 16 54.102 -21 49 20.14 V G96
2023-05-10 04:18:48 C 13 16 53.144 -21 49 11.46 V G96
2023-05-10 04:19:31 C 13 16 52.601 -21 48 59.76 V W68
2023-05-12 03:29:27 C 13 14 27.581 -21 25 24.89 V W68
2023-05-12 03:34:43 C 13 14 27.382 -21 25 22.66 V W68
2023-05-12 03:42:12 C 13 14 26.909 -21 25 18.34 V W68
2023-05-12 03:56:37 C 13 14 26.148 -21 25 10.96 V W68
2023-05-18 03:33:14 C 13 07 53.364 -20 10 50.84 V W68
2023-05-18 03:37:50 C 13 07 53.105 -20 10 49.91 V W68
2023-05-18 03:46:58 C 13 07 52.781 -20 10 45.16 V W68
2023-05-18 04:03:51 C 13 07 51.977 -20 10 36.70 V W68
2023-05-18 20:27:33 C 13 07 12.811 -20 02 01.21 V M22
2023-05-18 21:16:38 C 13 07 10.834 -20 01 34.00 V M22
2023-05-18 21:20:44 C 13 07 10.582 -20 01 32.59 V M22
2023-05-18 21:58:11 C 13 07 09.046 -20 01 12.61 V M22
2023-05-21 02:58:16 C 13 05 10.742 -19 33 28.87 V W68
2023-05-21 03:03:27 C 13 05 10.526 -19 33 26.57 V W68
2023-05-21 03:11:23 C 13 05 10.236 -19 33 22.28 V W68
2023-05-21 03:38:28 C 13 05 09.283 -19 33 08.06 V W68
2023-05-24 07:43:22 C 13 02 43.831 -18 53 57.02 X F51
2023-05-24 07:44:17 C 13 02 43.805 -18 53 56.54 X F51
2023-05-24 08:00:03 C 13 02 43.296 -18 53 48.41 X F51
2023-05-24 08:00:58 C 13 02 43.263 -18 53 47.95 X F51
2023-05-24 08:17:39 C 13 02 42.736 -18 53 39.36 X F51
2023-05-24 08:33:24 C 13 02 42.233 -18 53 31.16 X F51
2023-05-25 05:38:54 C 13 02 07.220 -18 42 47.70 V 703
2023-05-25 05:46:54 C 13 02 07.012 -18 42 44.24 V 703
2023-05-25 05:54:53 C 13 02 06.760 -18 42 39.28 V 703
2023-05-25 06:02:53 C 13 02 06.572 -18 42 35.86 V 703
2023-05-26 05:48:17 C 13 01 29.996 -18 30 36.00 V G96
2023-05-26 05:56:03 C 13 01 29.762 -18 30 32.15 V G96
2023-05-26 06:03:49 C 13 01 29.546 -18 30 28.26 V G96
2023-05-26 06:11:36 C 13 01 29.345 -18 30 24.30 V G96
2023-06-19 06:33:30 C 13 02 44.007 -14 43 00.20 X F52
2023-06-19 06:48:27 C 13 02 44.385 -14 42 56.29 X F52
2023-06-19 07:03:21 C 13 02 44.767 -14 42 52.31 X F52
2023-06-19 07:18:16 C 13 02 45.150 -14 42 48.35 X F52
2023-06-21 04:32:55 C 13 04 08.756 -14 31 35.08 V 703
2023-06-21 04:42:14 C 13 04 09.041 -14 31 33.53 V 703
2023-06-21 04:49:29 C 13 04 09.322 -14 31 31.80 V 703
2023-06-21 04:56:44 C 13 04 09.512 -14 31 29.57 V 703
2023-07-16 00:12:55 C 13 38 09.974 -13 32 56.29 V W68
2023-07-16 00:18:07 C 13 38 10.430 -13 32 55.25 V W68
2023-07-16 00:28:42 C 13 38 11.225 -13 32 57.62 V W68
2023-07-16 00:46:46 C 13 38 12.634 -13 32 56.18 V W68
2023-11-09 01:54:00 C 20 43 06.424 -08 35 48.34 V G96