IAA RAS IAA Minor Planet Database

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
2020-07-30 22:18:59 C 22 31 10.05 +19 52 58.6 – V C40
2020-07-30 22:19:20 C 22 31 10.08 +19 52 59.2 – V C40
2020-07-30 22:20:28 C 22 31 10.19 +19 53 01.4 – V C40
2020-07-30 22:21:12 C 22 31 10.25 +19 53 02.8 – V C40
2020-07-30 22:22:56 C 22 31 10.41 +19 53 06.0 – V C40
2020-07-30 22:24:42 C 22 31 10.57 +19 53 09.2 – V C40
2020-07-30 22:25:34 C 22 31 10.65 +19 53 10.7 – V C40
2020-07-30 22:26:26 C 22 31 10.72 +19 53 12.3 – V C40
2020-07-30 22:27:20 C 22 31 10.80 +19 53 14.0 – V C40
2020-07-30 22:29:04 C 22 31 10.96 +19 53 17.1 – V C40
2020-07-30 22:30:50 C 22 31 11.12 +19 53 20.4 – V C40
2020-07-30 22:32:34 C 22 31 11.27 +19 53 23.6 – V C40
2020-07-30 22:33:27 C 22 31 11.35 +19 53 25.1 – V C40
2020-07-30 22:34:20 C 22 31 11.44 +19 53 26.7 – V C40
2020-07-30 22:44:18 C 22 31 12.33 +19 53 44.9 – V C40
2020-07-30 22:46:04 C 22 31 12.49 +19 53 48.2 – V C40
2020-07-30 22:47:48 C 22 31 12.65 +19 53 51.4 – V C40
2020-07-30 22:48:42 C 22 31 12.72 +19 53 52.9 – V C40
2020-07-30 22:51:18 C 22 31 12.96 +19 53 57.7 – V C40
2020-07-30 22:52:11 C 22 31 13.04 +19 53 59.2 – V C40
2020-07-30 22:53:04 C 22 31 13.11 +19 54 00.9 – V C40
2020-07-30 22:53:55 C 22 31 13.19 +19 54 02.4 – V C40
2020-07-30 22:54:48 C 22 31 13.27 +19 54 04.0 – V C40
2020-07-30 22:55:41 C 22 31 13.35 +19 54 05.5 – V C40
2020-07-30 22:57:25 C 22 31 13.52 +19 54 08.8 – V C40
2020-07-30 22:58:18 C 22 31 13.58 +19 54 10.3 – V C40
2020-07-30 22:59:11 C 22 31 13.67 +19 54 11.8 – V C40
2020-07-30 23:00:04 C 22 31 13.74 +19 54 13.6 – V C40
2020-07-30 23:00:55 C 22 31 13.82 +19 54 15.1 – V C40
2020-07-30 23:02:41 C 22 31 13.97 +19 54 18.3 – V C40
2020-07-30 23:03:33 C 22 31 14.05 +19 54 19.7 – V C40
2020-07-30 23:04:25 C 22 31 14.13 +19 54 21.4 – V C40
2020-07-30 23:05:17 C 22 31 14.22 +19 54 22.9 – V C40
2020-07-30 23:06:11 C 22 31 14.30 +19 54 24.6 – V C40
2020-07-30 23:07:55 C 22 31 14.45 +19 54 27.7 – V C40
2020-07-30 23:08:47 C 22 31 14.52 +19 54 29.3 – V C40
2020-07-30 23:09:41 C 22 31 14.61 +19 54 30.9 – V C40
2020-07-30 23:13:11 C 22 31 14.92 +19 54 37.2 – V C40
2020-07-30 23:14:55 C 22 31 15.07 +19 54 40.3 – V C40
2020-07-30 23:25:59 C 22 31 16.07 +19 55 00.4 – V C40
2020-07-30 23:28:35 C 22 31 16.30 +19 55 05.0 – V C40
2020-07-30 23:29:29 C 22 31 16.39 +19 55 06.6 – V C40
2020-07-30 23:31:13 C 22 31 16.55 +19 55 09.7 – V C40
2020-07-30 23:32:06 C 22 31 16.63 +19 55 11.4 – V C40
2020-07-30 23:32:59 C 22 31 16.71 +19 55 13.0 – V C40
2020-07-30 23:33:50 C 22 31 16.77 +19 55 14.4 – V C40
2020-07-30 23:36:29 C 22 31 17.02 +19 55 19.3 – V C40
2020-07-30 23:37:20 C 22 31 17.09 +19 55 20.9 – V C40
2020-07-30 23:39:59 C 22 31 17.33 +19 55 25.6 – V C40
2020-07-30 23:41:43 C 22 31 17.48 +19 55 28.7 – V C40