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
2014-12-12 04:40:00 C 04 39 48.25 +25 54 31.5 q G96
2014-12-12 04:47:22 C 04 39 47.79 +25 54 29.7 q G96
2014-12-24 04:53:28 C 04 25 24.52 +24 42 30.0 q G96
2014-12-24 05:00:04 C 04 25 24.25 +24 42 27.7 q G96
2014-12-24 05:06:41 C 04 25 23.96 +24 42 26.0 q G96
2014-12-24 05:13:18 C 04 25 23.60 +24 42 24.1 q G96
2016-02-05 10:35:25 C 09 30 18.599 +07 15 40.04 L F51
2016-02-05 10:53:55 C 09 30 17.761 +07 15 42.62 L F51
2016-02-05 11:12:29 C 09 30 16.889 +07 15 46.23 L F51
2016-02-05 11:31:03 C 09 30 16.039 +07 15 48.84 L F51
2016-02-06 10:26:23 C 09 29 14.273 +07 19 34.08 L F51
2016-02-06 10:43:33 C 09 29 13.494 +07 19 36.99 L F51
2016-02-06 11:00:43 C 09 29 12.672 +07 19 39.77 L F51
2017-02-04 15:36:55 C 16 35 14.461 -27 00 09.04 L F51
2017-02-04 15:41:56 C 16 35 15.102 -27 00 09.78 L F51
2017-02-04 15:46:54 C 16 35 15.688 -27 00 11.38 L F51
2017-06-28 10:31:53 C 01 16 27.16 +15 15 24.5 q 703
2017-06-28 10:39:33 C 01 16 28.11 +15 15 33.7 q 703
2017-06-28 10:47:15 C 01 16 29.16 +15 15 41.0 q 703
2017-06-28 10:54:55 C 01 16 30.10 +15 15 48.7 q 703
2017-09-01 13:26:42 C 03 53 44.914 +30 36 51.15 L F51
2017-09-01 13:42:36 C 03 53 45.770 +30 36 55.27 L F51
2017-09-01 13:58:28 C 03 53 46.637 +30 36 59.17 L F51
2017-10-18 09:09:42 C 03 59 29.82 +31 32 42.1 U G96
2017-10-18 09:17:56 C 03 59 29.40 +31 32 40.6 U G96
2017-10-18 09:26:09 C 03 59 28.96 +31 32 39.2 U G96
2017-10-18 09:34:23 C 03 59 28.55 +31 32 37.5 U G96
2017-10-20 11:00:55 C 03 56 58.23 +31 22 34.9 U 703
2017-10-20 11:08:40 C 03 56 57.76 +31 22 32.8 U 703
2017-10-20 11:16:30 C 03 56 57.37 +31 22 31.4 U 703
2017-10-20 11:24:16 C 03 56 56.86 +31 22 30.1 U 703
2017-10-22 06:45:57 C 03 54 37.32 +31 12 34.1 U 703
2017-10-22 06:53:50 C 03 54 36.90 +31 12 32.4 U 703
2017-10-22 07:01:42 C 03 54 36.46 +31 12 31.0 U 703
2017-10-22 07:09:32 C 03 54 35.93 +31 12 29.2 U 703
2017-10-23 12:26:45 C 03 52 56.72 +31 05 13.5 T08
2017-10-23 12:41:03 C 03 52 55.83 +31 05 10.5 T08
2017-10-23 12:44:27 C 03 52 55.67 +31 05 09.4 T08
2017-10-23 13:06:42 C 03 52 54.36 +31 05 03.7 T08
2017-10-28 08:29:55 C 03 45 58.04 +30 31 44.5 U G96
2017-10-28 08:38:16 C 03 45 57.50 +30 31 42.1 U G96
2017-10-28 08:46:25 C 03 45 56.99 +30 31 39.2 U G96
2017-10-28 08:54:30 C 03 45 56.44 +30 31 36.8 U G96
2017-10-29 09:39:49 C 03 44 23.060 +30 23 34.84 L F51
2017-10-29 09:55:50 C 03 44 21.996 +30 23 29.67 L F51
2017-10-29 10:11:53 C 03 44 20.924 +30 23 24.50 L F51
2017-10-30 07:28:27 C 03 42 59.27 +30 16 12.2 U 703
2017-10-30 07:36:07 C 03 42 58.68 +30 16 09.3 U 703
2017-10-30 07:43:45 C 03 42 58.17 +30 16 05.7 U 703
2017-10-30 07:51:24 C 03 42 57.68 +30 16 04.4 U 703