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
2020-06-05 10:46:42 C 19 39 53.80 -26 22 45.4 V T05
2020-06-05 10:51:20 C 19 39 54.38 -26 22 40.6 V T05
2020-06-05 10:59:18 C 19 39 55.26 -26 22 33.0 V T05
2020-06-11 13:01:08 C 19 58 13.15 -23 32 50.2 V T08
2020-06-11 13:49:13 C 19 58 18.88 -23 31 46.6 V T08
2020-06-11 13:53:51 C 19 58 19.43 -23 31 40.3 V T08
2020-06-11 14:01:49 C 19 58 20.38 -23 31 29.6 V T08
2020-06-15 12:12:54 C 20 10 34.27 -21 16 56.1 V T08
2020-06-15 12:17:33 C 20 10 34.83 -21 16 48.9 V T08
2020-06-15 12:24:51 C 20 10 35.73 -21 16 37.8 V T08
2020-06-15 12:38:08 C 20 10 37.34 -21 16 17.3 V T08
2020-06-16 14:15:51 C 20 13 58.76 -20 36 01.3 V T05
2020-06-16 14:20:33 C 20 13 59.34 -20 35 53.6 V T05
2020-06-16 14:28:24 C 20 14 00.31 -20 35 41.0 V T05
2020-06-16 21:30:16 C 20 14 58.44 -20 23 48.3 q L68
2020-06-16 21:42:32 C 20 14 59.94 -20 23 28.9 q L68
2020-06-16 21:46:17 C 20 15 00.44 -20 23 23.0 q L68
2020-06-19 11:49:13 C 20 23 15.19 -18 38 39.4 V T08
2020-06-19 11:51:52 C 20 23 15.52 -18 38 35.0 V T08
2020-06-19 11:55:51 C 20 23 16.00 -18 38 28.1 V T08
2020-06-19 12:01:09 C 20 23 16.67 -18 38 18.7 V T08
2020-06-19 12:14:29 C 20 23 18.29 -18 37 55.3 V T08
2020-06-19 12:15:49 C 20 23 18.48 -18 37 52.9 V T08
2020-06-19 12:20:28 C 20 23 19.08 -18 37 44.3 V T08
2020-06-19 12:28:36 C 20 23 20.10 -18 37 29.9 V T08
2020-06-21 12:15:46 C 20 29 45.94 -17 09 54.5 V T05
2020-06-21 12:18:24 C 20 29 46.27 -17 09 49.6 V T05
2020-06-21 12:22:22 C 20 29 46.76 -17 09 42.0 V T05
2020-06-23 10:45:58 C 20 36 05.288 -15 39 14.71 U F51
2020-06-23 11:06:25 C 20 36 07.874 -15 38 34.18 U F51
2020-06-23 11:26:55 C 20 36 10.463 -15 37 53.44 U F51
2020-06-23 11:47:24 C 20 36 13.035 -15 37 12.68 U F51
2020-06-23 19:25:55 C 20 37 13.21 -15 21 10.2 16.0 q Q68
2020-06-23 19:28:01 C 20 37 13.39 -15 21 05.1 15.8 q Q68
2020-06-23 19:30:08 C 20 37 13.68 -15 21 01.4 15.9 q Q68
2020-06-23 19:32:15 C 20 37 13.97 -15 20 57.6 16.0 q Q68
2020-06-24 17:59:00 C 20 40 20.057 -14 35 01.54 V P07
2020-06-24 18:34:37 C 20 40 24.530 -14 33 47.63 V P07
2020-06-24 20:39:01 C 20 40 40.219 -14 29 27.02 V P07
2020-06-24 21:30:51 C 20 40 46.834 -14 27 37.66 V P07
2020-06-24 21:32:10 C 20 40 47.009 -14 27 35.10 V P07
2020-06-25 08:17:55 C 20 42 18.04 -14 05 39.8 U65
2020-06-25 08:31:45 C 20 42 19.91 -14 05 10.4 U65
2020-06-26 04:05:32 C 20 44 59.52 -13 23 15.0 V G40
2020-06-26 04:10:52 C 20 45 00.20 -13 23 03.5 V G40
2020-06-26 04:15:23 C 20 45 00.77 -13 22 53.7 V G40
2020-06-26 04:26:07 C 20 45 02.13 -13 22 30.4 V G40
2020-06-26 04:30:25 C 20 45 02.68 -13 22 21.0 V G40
2020-06-26 12:07:40 C 20 46 06.59 -13 05 45.2 V T05
2020-06-26 12:17:44 C 20 46 07.85 -13 05 23.3 V T05