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
2020-09-04 06:03:48 C 23 19 42.49 +29 58 50.3 V V93
2020-09-04 06:52:47 C 23 19 43.18 +29 58 40.7 V V93
2020-09-04 07:36:18 C 23 19 43.80 +29 58 31.6 V V93
2020-09-04 10:28:18 C 23 19 48.444 +29 58 09.19 U F52
2020-09-04 10:37:57 C 23 19 48.557 +29 58 07.28 U F52
2020-09-04 10:47:35 C 23 19 48.673 +29 58 05.33 U F52
2020-09-04 10:57:17 C 23 19 48.786 +29 58 03.35 U F52
2020-09-04 17:19:52 C 23 19 59.05 +29 56 22.6 V C40
2020-09-04 17:31:58 C 23 19 59.30 +29 56 20.6 V C40
2020-09-04 17:45:30 C 23 19 59.53 +29 56 18.3 V C40
2020-09-04 18:02:09 C 23 19 59.82 +29 56 15.3 V C40
2020-09-04 18:08:24 C 23 19 59.93 +29 56 14.3 V C40
2020-09-04 18:11:32 C 23 19 59.98 +29 56 13.7 V C40
2020-09-04 18:24:02 C 23 20 00.18 +29 56 11.5 V C40
2020-09-04 18:25:05 C 23 20 00.21 +29 56 11.4 V C40
2020-09-04 18:28:11 C 23 20 00.26 +29 56 10.9 V C40
2020-09-04 18:36:31 C 23 20 00.39 +29 56 09.3 V C40
2020-09-04 18:44:51 C 23 20 00.54 +29 56 07.7 V C40
2020-09-04 18:50:03 C 23 20 00.62 +29 56 06.7 V C40
2020-09-04 19:10:44 C 23 20 00.94 +29 56 03.1 V C40
2020-09-04 19:14:55 C 23 20 01.02 +29 56 02.4 V C40
2020-09-04 19:21:10 C 23 20 01.11 +29 56 01.2 V C40
2020-09-04 19:22:11 C 23 20 01.12 +29 56 01.0 V C40
2020-09-04 19:25:19 C 23 20 01.18 +29 56 00.4 V C40
2020-09-04 19:29:28 C 23 20 01.25 +29 55 59.6 V C40
2020-09-04 19:33:38 C 23 20 01.31 +29 55 58.9 V C40
2020-09-04 19:35:43 C 23 20 01.35 +29 55 58.4 V C40
2020-09-04 19:50:19 C 23 20 01.56 +29 55 55.8 V C40
2020-09-04 20:03:20 C 23 20 01.77 +29 55 53.1 V C40
2020-09-04 20:04:22 C 23 20 01.78 +29 55 53.0 V C40
2020-09-04 20:05:24 C 23 20 01.80 +29 55 52.8 V C40
2020-09-04 20:07:28 C 23 20 01.82 +29 55 52.3 V C40
2020-09-04 20:10:37 C 23 20 01.88 +29 55 51.7 V C40
2020-09-04 20:15:49 C 23 20 01.95 +29 55 50.6 V C40
2020-09-04 20:16:50 C 23 20 01.97 +29 55 50.6 V C40
2020-09-04 20:26:13 C 23 20 02.10 +29 55 48.7 V C40
2020-09-04 20:28:18 C 23 20 02.13 +29 55 48.2 V C40
2020-09-04 20:29:21 C 23 20 02.16 +29 55 48.1 V C40
2020-09-04 20:49:52 C 23 20 02.46 +29 55 43.9 V C40
2020-09-04 20:50:54 C 23 20 02.47 +29 55 43.7 V C40
2020-09-04 21:11:44 C 23 20 02.76 +29 55 39.3 V C40
2020-09-04 22:54:15 C 23 20 05.08 +29 55 17.1 V 160
2020-09-04 22:56:21 C 23 20 05.11 +29 55 16.8 V 160
2020-09-04 22:58:24 C 23 20 05.14 +29 55 16.3 V 160
2020-09-05 02:09:04 C 23 20 07.97 +29 54 31.9 V C95
2020-09-05 02:14:28 C 23 20 08.04 +29 54 30.5 V C95
2020-09-05 02:19:57 C 23 20 08.14 +29 54 29.2 V C95
2020-09-05 02:25:27 C 23 20 08.21 +29 54 27.6 V C95
2020-09-05 02:29:08 C 23 20 08.27 +29 54 26.6 V C95
2020-09-05 02:52:25 C 23 20 08.53 +29 54 19.9 V L63