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
2020-08-24 22:52:39 C 23 12 16.77 +29 53 38.5 V 089
2020-08-24 22:58:31 C 23 12 16.95 +29 53 39.8 V 089
2020-08-24 23:01:27 C 23 12 17.03 +29 53 40.8 V 089
2020-08-25 05:16:26 C 23 12 32.51 +29 55 17.5 V V93
2020-08-25 06:14:22 C 23 12 34.20 +29 55 32.8 V V93
2020-08-25 07:01:09 C 23 12 35.53 +29 55 44.6 V V93
2020-08-25 17:16:42 C 23 13 00.70 +29 57 53.8 V C40
2020-08-25 17:21:02 C 23 13 00.84 +29 57 55.1 V C40
2020-08-25 17:21:34 C 23 13 00.87 +29 57 55.3 V C40
2020-08-25 17:25:54 C 23 13 01.02 +29 57 56.6 V C40
2020-08-25 17:29:10 C 23 13 01.12 +29 57 57.4 V C40
2020-08-25 17:29:42 C 23 13 01.13 +29 57 57.5 V C40
2020-08-25 17:32:23 C 23 13 01.23 +29 57 58.3 V C40
2020-08-25 17:32:57 C 23 13 01.24 +29 57 58.5 V C40
2020-08-25 17:33:29 C 23 13 01.26 +29 57 58.7 V C40
2020-08-25 18:04:43 C 23 13 02.31 +29 58 07.1 V C40
2020-08-25 18:05:44 C 23 13 02.34 +29 58 07.4 V C40
2020-08-25 18:09:55 C 23 13 02.47 +29 58 08.5 V C40
2020-08-25 18:11:59 C 23 13 02.53 +29 58 09.1 V C40
2020-08-25 18:14:04 C 23 13 02.61 +29 58 09.5 V C40
2020-08-25 18:17:11 C 23 13 02.71 +29 58 10.4 V C40
2020-08-25 18:19:16 C 23 13 02.78 +29 58 11.1 V C40
2020-08-25 18:25:31 C 23 13 02.98 +29 58 12.7 V C40
2020-08-25 18:26:34 C 23 13 03.02 +29 58 13.0 V C40
2020-08-25 18:32:48 C 23 13 03.22 +29 58 14.6 V C40
2020-08-25 18:38:00 C 23 13 03.38 +29 58 15.9 V C40
2020-08-25 18:43:51 C 23 13 03.58 +29 58 17.6 V C40
2020-08-25 18:44:53 C 23 13 03.61 +29 58 17.8 V C40
2020-08-25 18:48:00 C 23 13 03.71 +29 58 18.7 V C40
2020-08-25 18:51:08 C 23 13 03.81 +29 58 19.5 V C40
2020-08-25 18:52:11 C 23 13 03.84 +29 58 19.9 V C40
2020-08-25 18:53:14 C 23 13 03.87 +29 58 20.0 V C40
2020-08-25 18:54:16 C 23 13 03.91 +29 58 20.2 V C40
2020-08-25 18:57:23 C 23 13 04.01 +29 58 21.2 V C40
2020-08-25 18:59:28 C 23 13 04.07 +29 58 21.8 V C40
2020-08-25 19:03:38 C 23 13 04.20 +29 58 22.8 V C40
2020-08-25 19:07:47 C 23 13 04.33 +29 58 24.0 V C40
2020-08-25 19:09:52 C 23 13 04.40 +29 58 24.4 V C40
2020-08-25 19:10:55 C 23 13 04.43 +29 58 24.7 V C40
2020-08-25 19:11:57 C 23 13 04.47 +29 58 25.0 V C40
2020-08-25 19:12:59 C 23 13 04.50 +29 58 25.2 V C40
2020-08-25 19:14:01 C 23 13 04.53 +29 58 25.4 V C40
2020-08-25 19:18:12 C 23 13 04.66 +29 58 26.7 V C40
2020-08-25 19:22:22 C 23 13 04.79 +29 58 27.8 V C40
2020-08-25 19:24:27 C 23 13 04.86 +29 58 28.3 V C40
2020-08-25 19:29:03 C 23 13 05.00 +29 58 29.4 V C40
2020-08-25 19:43:39 C 23 13 05.45 +29 58 33.2 V C40
2020-08-25 19:47:47 C 23 13 05.57 +29 58 34.2 V C40
2020-08-25 22:32:01 C 23 13 10.50 +29 59 10.5 V 089
2020-08-25 22:34:57 C 23 13 10.58 +29 59 11.2 V 089