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
2020-08-04 23:21:52 C 22 42 31.72 +23 11 47.4 – V 089
2020-08-04 23:25:28 C 22 42 32.00 +23 11 53.0 – V 089
2020-08-04 23:29:04 C 22 42 32.31 +23 11 58.3 – V 089
2020-08-04 23:32:40 C 22 42 32.57 +23 12 03.6 – V 089
2020-08-04 23:36:16 C 22 42 32.85 +23 12 08.7 – V 089
2020-08-04 23:39:52 C 22 42 33.11 +23 12 14.0 – V 089
2020-08-04 23:43:28 C 22 42 33.40 +23 12 19.4 – V 089
2020-08-04 23:47:03 C 22 42 33.68 +23 12 24.7 – V 089
2020-08-04 23:50:39 C 22 42 33.97 +23 12 30.1 – V 089
2020-08-04 23:54:15 C 22 42 34.25 +23 12 35.5 – V 089
2020-08-05 23:18:24 C 22 44 36.64 +23 46 13.1 – V A17
2020-08-05 23:19:59 C 22 44 35.91 +23 46 18.5 – V 089
2020-08-05 23:23:36 C 22 44 36.19 +23 46 23.4 – V 089
2020-08-05 23:27:12 C 22 44 36.46 +23 46 28.5 – V 089
2020-08-05 23:29:41 C 22 44 37.50 +23 46 29.2 – V A17
2020-08-05 23:30:48 C 22 44 36.73 +23 46 33.4 – V 089
2020-08-05 23:34:24 C 22 44 37.03 +23 46 38.8 – V 089
2020-08-05 23:38:00 C 22 44 37.28 +23 46 43.5 – V 089
2020-08-05 23:40:58 C 22 44 38.36 +23 46 45.3 – V A17
2020-08-05 23:41:36 C 22 44 37.55 +23 46 48.8 – V 089
2020-08-05 23:45:12 C 22 44 37.83 +23 46 53.6 – V 089
2020-08-05 23:48:48 C 22 44 38.09 +23 46 58.9 – V 089
2020-08-05 23:52:24 C 22 44 38.37 +23 47 04.0 – V 089
2020-08-06 21:38:56 C 22 46 28.90 +24 17 00.2 – V C40
2020-08-06 21:42:25 C 22 46 29.16 +24 17 04.8 – V C40
2020-08-06 21:43:18 C 22 46 29.23 +24 17 06.0 – V C40
2020-08-06 21:44:09 C 22 46 29.28 +24 17 07.1 – V C40
2020-08-06 21:45:02 C 22 46 29.35 +24 17 08.4 – V C40
2020-08-06 21:46:47 C 22 46 29.49 +24 17 10.7 – V C40
2020-08-06 21:50:17 C 22 46 29.74 +24 17 15.4 – V C40
2020-08-06 21:52:03 C 22 46 29.86 +24 17 18.0 – V C40
2020-08-06 21:52:55 C 22 46 29.92 +24 17 19.0 – V C40
2020-08-06 21:53:47 C 22 46 29.99 +24 17 20.3 – V C40
2020-08-06 21:55:33 C 22 46 30.12 +24 17 22.7 – V C40
2020-08-06 21:59:55 C 22 46 30.44 +24 17 28.6 – V C40
2020-08-06 22:02:33 C 22 46 30.64 +24 17 32.1 – V C40
2020-08-06 22:04:17 C 22 46 30.76 +24 17 34.6 – V C40
2020-08-06 22:05:09 C 22 46 30.83 +24 17 35.8 – V C40
2020-08-06 22:06:03 C 22 46 30.89 +24 17 36.9 – V C40
2020-08-06 22:09:33 C 22 46 31.14 +24 17 41.7 – V C40
2020-08-06 22:10:24 C 22 46 31.20 +24 17 42.9 – V C40
2020-08-06 22:19:01 C 22 46 31.83 +24 17 54.4 – V C40
2020-08-06 22:20:47 C 22 46 31.97 +24 17 56.9 – V C40
2020-08-06 22:23:24 C 22 46 32.15 +24 18 00.4 – V C40
2020-08-06 22:25:08 C 22 46 32.28 +24 18 02.8 – V C40
2020-08-06 22:26:02 C 22 46 32.34 +24 18 04.0 – V C40
2020-08-06 22:26:54 C 22 46 32.41 +24 18 05.2 – V C40
2020-08-06 22:28:38 C 22 46 32.53 +24 18 07.6 – V C40
2020-08-06 22:29:32 C 22 46 32.60 +24 18 08.7 – V C40
2020-08-06 22:30:24 C 22 46 32.66 +24 18 09.9 – V C40