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 23:43:28 C 22 31 17.64 +19 55 32.0 – V C40
2020-07-30 23:44:20 C 22 31 17.72 +19 55 33.6 – V C40
2020-07-30 23:45:14 C 22 31 17.80 +19 55 35.1 – V C40
2020-07-30 23:46:06 C 22 31 17.87 +19 55 36.7 – V C40
2020-07-30 23:48:44 C 22 31 18.10 +19 55 41.5 – V C40
2020-07-30 23:49:36 C 22 31 18.18 +19 55 43.1 – V C40
2020-07-31 00:13:52 C 22 31 20.36 +19 56 26.6 – V C40
2020-07-31 00:14:44 C 22 31 20.44 +19 56 28.2 – V C40
2020-07-31 00:15:38 C 22 31 20.53 +19 56 29.8 – V C40
2020-07-31 00:19:07 C 22 31 20.84 +19 56 36.0 – V C40
2020-07-31 00:20:00 C 22 31 20.91 +19 56 37.5 – V C40
2020-07-31 00:28:43 C 22 31 21.71 +19 56 53.1 – V C40
2020-07-31 00:29:37 C 22 31 21.78 +19 56 54.7 – V C40
2020-07-31 00:31:21 C 22 31 21.95 +19 56 57.8 – V C40
2020-07-31 00:32:13 C 22 31 22.03 +19 56 59.3 – V C40
2020-07-31 00:33:59 C 22 31 22.18 +19 57 02.5 – V C40
2020-07-31 00:34:51 C 22 31 22.27 +19 57 04.0 – V C40
2020-07-31 00:35:43 C 22 31 22.34 +19 57 05.6 – V C40
2020-07-31 00:37:28 C 22 31 22.49 +19 57 08.8 – V C40
2020-07-31 00:54:22 C 22 31 25.14 +19 57 40.9 – V 160
2020-07-31 00:56:24 C 22 31 25.32 +19 57 44.5 – V 160
2020-07-31 00:58:22 C 22 31 25.50 +19 57 47.8 – V 160
2020-07-31 07:43:20 C 22 32 06.74 +20 10 02.2 – V G96
2020-07-31 07:50:47 C 22 32 07.39 +20 10 15.7 – V G96
2020-07-31 07:58:14 C 22 32 08.04 +20 10 29.1 – V G96
2020-07-31 08:05:40 C 22 32 08.70 +20 10 42.5 – V G96
2020-07-31 21:36:23 C 22 33 28.59 +20 34 23.6 – V C40
2020-07-31 21:45:59 C 22 33 29.43 +20 34 40.5 – V C40
2020-07-31 21:50:23 C 22 33 29.83 +20 34 48.4 – V C40
2020-07-31 21:51:14 C 22 33 29.90 +20 34 49.9 – V C40
2020-07-31 21:53:00 C 22 33 30.05 +20 34 53.0 – V C40
2020-07-31 21:53:52 C 22 33 30.14 +20 34 54.5 – V C40
2020-07-31 21:54:44 C 22 33 30.21 +20 34 56.1 – V C40
2020-07-31 21:56:30 C 22 33 30.37 +20 34 59.2 – V C40
2020-07-31 21:57:23 C 22 33 30.44 +20 35 00.6 – V C40
2020-07-31 21:58:14 C 22 33 30.52 +20 35 02.3 – V C40
2020-07-31 21:59:07 C 22 33 30.61 +20 35 03.9 – V C40
2020-07-31 22:00:00 C 22 33 30.67 +20 35 05.4 – V C40
2020-07-31 22:00:52 C 22 33 30.75 +20 35 06.9 – V C40
2020-07-31 22:01:44 C 22 33 30.83 +20 35 08.5 – V C40
2020-07-31 22:03:30 C 22 33 30.98 +20 35 11.6 – V C40
2020-07-31 22:04:22 C 22 33 31.06 +20 35 13.2 – V C40
2020-07-31 22:07:00 C 22 33 31.29 +20 35 17.8 – V C40
2020-07-31 22:07:52 C 22 33 31.37 +20 35 19.3 – V C40
2020-07-31 22:09:36 C 22 33 31.52 +20 35 22.3 – V C40
2020-07-31 22:13:17 C 22 33 31.85 +20 35 28.8 – V C40
2020-07-31 22:14:11 C 22 33 31.92 +20 35 30.5 – V C40
2020-07-31 22:16:47 C 22 33 32.15 +20 35 35.1 – V C40
2020-07-31 22:20:42 C 22 33 32.50 +20 35 41.8 – V C40
2020-07-31 22:21:35 C 22 33 32.58 +20 35 43.5 – V C40