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
2020-08-25 22:37:53 C 23 13 10.66 +29 59 11.8 – V 089
2020-08-25 22:40:49 C 23 13 10.74 +29 59 12.3 – V 089
2020-08-25 22:43:45 C 23 13 10.83 +29 59 13.0 – V 089
2020-08-25 22:46:41 C 23 13 10.91 +29 59 13.6 – V 089
2020-08-25 22:49:37 C 23 13 10.99 +29 59 14.3 – V 089
2020-08-25 22:52:33 C 23 13 11.08 +29 59 14.9 – V 089
2020-08-25 22:55:29 C 23 13 11.16 +29 59 15.5 – V 089
2020-08-25 22:58:25 C 23 13 11.24 +29 59 16.0 – V 089
2020-08-26 02:05:41 C 23 13 17.22 +29 59 54.8 – V L63
2020-08-26 02:14:34 C 23 13 17.48 +29 59 56.4 – V L63
2020-08-26 02:23:32 C 23 13 17.73 +29 59 58.1 – V L63
2020-08-26 12:26:02 C 23 13 39.86 +30 02 09.6 – V T05
2020-08-26 13:17:04 C 23 13 41.13 +30 02 17.2 – V T05
2020-08-26 13:46:58 C 23 13 41.91 +30 02 21.3 – V T05
2020-08-26 13:53:56 C 23 13 42.10 +30 02 22.3 – V T05
2020-08-26 17:08:52 C 23 13 52.69 +30 02 34.9 – V C40
2020-08-26 17:49:07 C 23 13 53.99 +30 02 43.7 – V C40
2020-08-26 17:52:15 C 23 13 54.09 +30 02 44.4 – V C40
2020-08-26 17:54:19 C 23 13 54.15 +30 02 44.8 – V C40
2020-08-26 17:58:30 C 23 13 54.28 +30 02 45.6 – V C40
2020-08-26 18:01:36 C 23 13 54.37 +30 02 46.3 – V C40
2020-08-26 18:03:42 C 23 13 54.44 +30 02 46.8 – V C40
2020-08-26 18:08:53 C 23 13 54.60 +30 02 48.0 – V C40
2020-08-26 18:10:59 C 23 13 54.66 +30 02 48.5 – V C40
2020-08-26 18:25:50 C 23 13 55.12 +30 02 51.6 – V C40
2020-08-26 18:31:02 C 23 13 55.27 +30 02 52.8 – V C40
2020-08-26 18:32:04 C 23 13 55.31 +30 02 52.9 – V C40
2020-08-26 18:36:14 C 23 13 55.43 +30 02 53.9 – V C40
2020-08-26 18:42:29 C 23 13 55.62 +30 02 55.2 – V C40
2020-08-26 18:44:34 C 23 13 55.68 +30 02 55.6 – V C40
2020-08-26 19:04:20 C 23 13 56.27 +30 02 59.8 – V C40
2020-08-26 19:11:34 C 23 13 56.47 +30 03 01.4 – V C40
2020-08-26 19:12:37 C 23 13 56.51 +30 03 01.6 – V C40
2020-08-26 19:14:41 C 23 13 56.57 +30 03 01.9 – V C40
2020-08-26 19:18:51 C 23 13 56.68 +30 03 02.8 – V C40
2020-08-26 19:20:55 C 23 13 56.75 +30 03 03.3 – V C40
2020-08-26 19:27:10 C 23 13 56.93 +30 03 04.6 – V C40
2020-08-26 19:28:12 C 23 13 56.96 +30 03 04.7 – V C40
2020-08-26 19:31:21 C 23 13 57.06 +30 03 05.4 – V C40
2020-08-26 19:32:23 C 23 13 57.08 +30 03 05.7 – V C40
2020-08-26 19:34:27 C 23 13 57.15 +30 03 06.1 – V C40
2020-08-26 19:40:42 C 23 13 57.33 +30 03 07.4 – V C40
2020-08-26 19:47:59 C 23 13 57.54 +30 03 08.9 – V C40
2020-08-26 19:51:06 C 23 13 57.63 +30 03 09.4 – V C40
2020-08-26 19:52:28 C 23 13 57.67 +30 03 09.7 – V C40
2020-08-26 19:54:33 C 23 13 57.73 +30 03 10.2 – V C40
2020-08-26 19:57:40 C 23 13 57.81 +30 03 10.9 – V C40
2020-08-26 19:59:45 C 23 13 57.87 +30 03 11.2 – V C40
2020-08-26 20:00:48 C 23 13 57.90 +30 03 11.5 – V C40
2020-08-26 20:02:53 C 23 13 57.96 +30 03 11.8 – V C40