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
2020-08-17 21:03:47 C 23 04 27.83 +28 37 30.7 V C40
2020-08-17 21:06:25 C 23 04 27.94 +28 37 32.6 V C40
2020-08-17 21:09:01 C 23 04 28.07 +28 37 34.3 V C40
2020-08-17 21:16:01 C 23 04 28.38 +28 37 39.3 V C40
2020-08-17 22:52:37 C 23 04 33.00 +28 38 40.9 V 089
2020-08-17 22:56:19 C 23 04 33.13 +28 38 44.1 V 089
2020-08-17 23:00:01 C 23 04 33.32 +28 38 46.0 V 089
2020-08-17 23:03:43 C 23 04 33.48 +28 38 48.5 V 089
2020-08-17 23:07:25 C 23 04 33.64 +28 38 50.4 V 089
2020-08-17 23:11:07 C 23 04 33.82 +28 38 53.0 V 089
2020-08-17 23:14:49 C 23 04 33.96 +28 38 55.7 V 089
2020-08-17 23:18:31 C 23 04 34.16 +28 38 57.7 V 089
2020-08-17 23:22:13 C 23 04 34.34 +28 39 00.1 V 089
2020-08-17 23:25:55 C 23 04 34.48 +28 39 02.8 V 089
2020-08-18 07:58:45 C 23 05 02.79 +28 44 35.2 U I41
2020-08-18 08:05:54 C 23 05 03.09 +28 44 39.8 U I41
2020-08-18 08:56:04 C 23 05 05.20 +28 45 11.4 U I41
2020-08-18 09:05:25 C 23 05 05.59 +28 45 17.2 U I41
2020-08-19 17:48:22 C 23 06 48.39 +29 03 55.7 V C40
2020-08-19 17:56:42 C 23 06 48.78 +29 04 00.9 V C40
2020-08-19 18:00:51 C 23 06 48.98 +29 04 03.3 V C40
2020-08-19 18:11:15 C 23 06 49.45 +29 04 09.5 V C40
2020-08-19 18:19:35 C 23 06 49.82 +29 04 14.5 V C40
2020-08-19 18:20:38 C 23 06 49.85 +29 04 15.1 V C40
2020-08-19 18:21:41 C 23 06 49.91 +29 04 15.7 V C40
2020-08-19 18:38:12 C 23 06 50.66 +29 04 25.4 V C40
2020-08-19 18:39:15 C 23 06 50.69 +29 04 26.2 V C40
2020-08-19 18:49:39 C 23 06 51.16 +29 04 32.0 V C40
2020-08-19 18:50:42 C 23 06 51.21 +29 04 32.7 V C40
2020-08-19 19:33:10 C 23 06 53.07 +29 04 57.5 V C40
2020-08-19 19:38:21 C 23 06 53.29 +29 05 00.3 V C40
2020-08-19 19:42:31 C 23 06 53.46 +29 05 02.9 V C40
2020-08-19 19:43:33 C 23 06 53.52 +29 05 03.5 V C40
2020-08-19 19:45:39 C 23 06 53.61 +29 05 04.5 V C40
2020-08-19 19:46:42 C 23 06 53.66 +29 05 05.4 V C40
2020-08-19 19:47:43 C 23 06 53.70 +29 05 06.0 V C40
2020-08-19 19:49:48 C 23 06 53.79 +29 05 07.2 V C40
2020-08-19 19:50:51 C 23 06 53.84 +29 05 07.7 V C40
2020-08-19 19:51:54 C 23 06 53.87 +29 05 08.3 V C40
2020-08-19 19:52:57 C 23 06 53.91 +29 05 08.8 V C40
2020-08-19 19:53:59 C 23 06 53.97 +29 05 09.5 V C40
2020-08-19 19:55:01 C 23 06 54.00 +29 05 10.1 V C40
2020-08-19 19:56:03 C 23 06 54.06 +29 05 10.8 V C40
2020-08-19 19:57:06 C 23 06 54.11 +29 05 11.3 V C40
2020-08-19 19:58:09 C 23 06 54.14 +29 05 12.0 V C40
2020-08-19 19:59:12 C 23 06 54.19 +29 05 12.5 V C40
2020-08-19 20:04:24 C 23 06 54.41 +29 05 15.4 V C40
2020-08-19 20:07:41 C 23 06 54.55 +29 05 17.5 V C40
2020-08-19 20:08:45 C 23 06 54.59 +29 05 18.0 V C40
2020-08-19 20:10:50 C 23 06 54.68 +29 05 19.2 V C40