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
2020-08-01 22:07:11 C 22 35 50.21 +21 16 23.0 – V C40
2020-08-01 22:08:04 C 22 35 50.28 +21 16 24.5 – V C40
2020-08-01 22:10:41 C 22 35 50.51 +21 16 29.0 – V C40
2020-08-01 22:14:27 C 22 35 50.83 +21 16 35.3 – V C40
2020-08-01 22:15:19 C 22 35 50.90 +21 16 36.9 – V C40
2020-08-01 22:17:04 C 22 35 51.06 +21 16 39.9 – V C40
2020-08-01 22:17:57 C 22 35 51.12 +21 16 41.3 – V C40
2020-08-01 22:18:50 C 22 35 51.21 +21 16 42.8 – V C40
2020-08-01 22:19:43 C 22 35 51.28 +21 16 44.3 – V C40
2020-08-01 22:20:34 C 22 35 51.36 +21 16 45.7 – V C40
2020-08-01 22:21:26 C 22 35 51.43 +21 16 47.2 – V C40
2020-08-01 22:22:20 C 22 35 51.50 +21 16 48.7 – V C40
2020-08-01 22:23:12 C 22 35 51.57 +21 16 50.2 – V C40
2020-08-01 22:24:56 C 22 35 51.73 +21 16 53.2 – V C40
2020-08-01 22:25:50 C 22 35 51.80 +21 16 54.6 – V C40
2020-08-01 22:26:42 C 22 35 51.87 +21 16 56.0 – V C40
2020-08-01 22:27:34 C 22 35 51.95 +21 16 57.6 – V C40
2020-08-01 22:28:26 C 22 35 52.03 +21 16 59.1 – V C40
2020-08-01 22:29:20 C 22 35 52.10 +21 17 00.5 – V C40
2020-08-01 22:30:12 C 22 35 52.17 +21 17 02.0 – V C40
2020-08-01 22:31:56 C 22 35 52.33 +21 17 04.9 – V C40
2020-08-01 22:33:42 C 22 35 52.47 +21 17 07.8 – V C40
2020-08-01 22:34:33 C 22 35 52.55 +21 17 09.2 – V C40
2020-08-01 22:36:19 C 22 35 52.69 +21 17 12.2 – V C40
2020-08-01 22:37:11 C 22 35 52.77 +21 17 13.8 – V C40
2020-08-01 22:38:03 C 22 35 52.84 +21 17 15.2 – V C40
2020-08-01 22:38:57 C 22 35 52.92 +21 17 16.7 – V C40
2020-08-01 22:39:49 C 22 35 53.00 +21 17 18.1 – V C40
2020-08-01 22:40:41 C 22 35 53.08 +21 17 19.6 – V C40
2020-08-01 22:41:33 C 22 35 53.14 +21 17 21.3 – V C40
2020-08-01 22:42:25 C 22 35 53.22 +21 17 22.5 – V C40
2020-08-01 22:43:19 C 22 35 53.29 +21 17 24.0 – V C40
2020-08-01 22:44:11 C 22 35 53.36 +21 17 25.5 – V C40
2020-08-01 22:45:03 C 22 35 53.44 +21 17 26.9 – V C40
2020-08-01 22:45:55 C 22 35 53.52 +21 17 28.6 – V C40
2020-08-01 22:46:49 C 22 35 53.59 +21 17 29.8 – V C40
2020-08-02 00:11:07 C 22 36 01.90 +21 19 51.2 – V 160
2020-08-02 00:13:12 C 22 36 02.07 +21 19 55.0 – V 160
2020-08-02 00:15:15 C 22 36 02.24 +21 19 58.5 – V 160
2020-08-02 17:19:41 C 22 37 40.43 +21 48 11.2 – V N31
2020-08-02 17:30:16 C 22 37 41.30 +21 48 29.0 – V N31
2020-08-02 17:41:53 C 22 37 42.31 +21 48 48.2 – V N31
2020-08-02 23:24:45 C 22 38 13.15 +21 57 56.2 – V K63
2020-08-02 23:28:49 C 22 38 13.50 +21 58 02.8 – V K63
2020-08-02 23:33:19 C 22 38 13.88 +21 58 10.3 – V K63
2020-08-03 05:46:45 C 22 38 49.69 +22 08 08.7 – V U71
2020-08-03 05:54:02 C 22 38 50.37 +22 08 20.3 – V U71
2020-08-03 06:01:35 C 22 38 51.00 +22 08 32.4 – V U71
2020-08-03 21:41:41 C 22 40 14.83 +22 33 19.9 – V M42
2020-08-03 21:54:07 C 22 40 15.79 +22 33 39.2 – V M42