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
2020-11-14 03:59:38 C 00 07 43.57 +14 34 09.6 V G96
2020-11-14 04:07:13 C 00 07 43.93 +14 34 07.6 V G96
2020-11-14 04:14:46 C 00 07 44.29 +14 34 05.7 V G96
2020-11-16 03:32:59 C 00 10 09.51 +14 22 42.7 V 703
2020-11-16 03:40:37 C 00 10 09.94 +14 22 41.4 V 703
2020-11-16 03:48:14 C 00 10 10.30 +14 22 40.1 V 703
2020-11-16 03:55:52 C 00 10 10.74 +14 22 37.2 V 703
2020-11-19 04:01:44 C 00 13 57.31 +14 07 37.5 V 703
2020-11-19 04:16:51 C 00 13 58.44 +14 07 33.5 V 703
2020-11-19 04:24:24 C 00 13 58.86 +14 07 31.5 V 703
2020-12-05 04:27:13 C 00 35 46.18 +13 29 12.3 V G96
2020-12-05 04:34:39 C 00 35 46.60 +13 29 12.3 V G96
2020-12-05 04:42:04 C 00 35 47.04 +13 29 11.9 V G96
2020-12-05 04:49:31 C 00 35 47.45 +13 29 12.0 V G96
2020-12-08 07:17:24 C 00 40 16.637 +13 28 43.10 U F51
2020-12-08 07:35:55 C 00 40 17.720 +13 28 43.12 U F51
2020-12-08 08:12:22 C 00 40 19.860 +13 28 43.18 U F51
2020-12-14 03:02:08 C 00 48 53.38 +13 32 43.5 V G96
2020-12-14 03:10:12 C 00 48 53.87 +13 32 44.2 V G96
2020-12-14 03:18:16 C 00 48 54.36 +13 32 44.6 V G96
2020-12-14 03:26:23 C 00 48 54.84 +13 32 45.0 V G96
2021-01-06 06:38:37 C 01 25 08.015 +14 38 24.35 U F52
2021-01-06 06:56:05 C 01 25 09.191 +14 38 27.39 U F52
2021-01-06 07:13:34 C 01 25 10.339 +14 38 30.17 U F52
2021-01-06 07:31:01 C 01 25 11.497 +14 38 32.99 U F52
2021-01-10 02:40:24 C 01 31 22.71 +14 54 40.9 V G96
2021-01-10 02:47:53 C 01 31 23.22 +14 54 41.9 V G96
2021-01-10 02:55:19 C 01 31 23.70 +14 54 43.6 V G96
2023-04-18 04:46:54 C 13 47 07.224 -25 03 26.75 V W68
2023-04-18 04:50:58 C 13 47 07.010 -25 03 25.67 V W68
2023-04-18 04:58:39 C 13 47 06.614 -25 03 24.05 V W68
2023-04-18 05:13:07 C 13 47 05.712 -25 03 21.42 V W68
2023-04-21 08:22:13 C 13 42 54.374 -24 45 50.90 V 703
2023-04-21 08:22:52 C 13 42 54.385 -24 45 51.77 V 703
2023-04-21 08:30:10 C 13 42 53.975 -24 45 48.78 V 703
2023-04-21 08:30:49 C 13 42 53.982 -24 45 49.07 V 703
2023-04-21 08:38:08 C 13 42 53.492 -24 45 46.94 V 703
2023-04-21 08:46:05 C 13 42 52.978 -24 45 46.30 V 703
2023-04-21 08:46:44 C 13 42 53.006 -24 45 45.97 V 703
2023-04-24 04:28:43 C 13 38 58.558 -24 26 27.10 V W68
2023-04-24 04:33:03 C 13 38 58.320 -24 26 25.48 V W68
2023-04-24 05:18:20 C 13 38 55.498 -24 26 12.73 V W68
2023-04-24 05:58:56 C 13 38 53.023 -24 25 58.15 V W68
2023-04-25 06:35:59 C 13 37 26.666 -24 18 27.61 V 703
2023-04-25 06:43:35 C 13 37 26.130 -24 18 25.13 V 703
2023-04-25 06:51:11 C 13 37 25.676 -24 18 23.15 V 703
2023-04-30 06:06:17 C 13 30 21.967 -23 35 47.83 V 703
2023-04-30 06:22:34 C 13 30 20.934 -23 35 42.86 V 703
2023-04-30 06:30:43 C 13 30 20.416 -23 35 39.05 V 703
2023-05-10 03:45:09 C 13 16 55.020 -21 49 27.84 V G96