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
2020-08-27 19:44:22 C 23 14 46.82 +30 06 33.7 V C40
2020-08-27 19:47:28 C 23 14 46.91 +30 06 34.2 V C40
2020-08-27 19:48:31 C 23 14 46.94 +30 06 34.3 V C40
2020-08-27 19:49:34 C 23 14 46.97 +30 06 34.4 V C40
2020-08-27 19:51:38 C 23 14 47.02 +30 06 34.8 V C40
2020-08-27 19:52:40 C 23 14 47.05 +30 06 35.0 V C40
2020-08-27 19:53:43 C 23 14 47.07 +30 06 35.1 V C40
2020-08-27 19:55:49 C 23 14 47.13 +30 06 35.5 V C40
2020-08-27 19:58:55 C 23 14 47.21 +30 06 36.0 V C40
2020-08-27 19:59:58 C 23 14 47.24 +30 06 36.2 V C40
2020-08-27 20:02:03 C 23 14 47.30 +30 06 36.4 V C40
2020-08-27 20:04:07 C 23 14 47.36 +30 06 36.7 V C40
2020-08-27 20:06:12 C 23 14 47.40 +30 06 37.1 V C40
2020-08-27 20:07:16 C 23 14 47.44 +30 06 37.2 V C40
2020-08-27 20:16:37 C 23 14 47.68 +30 06 38.7 V C40
2020-08-27 20:19:45 C 23 14 47.76 +30 06 39.0 V C40
2020-08-28 06:04:45 C 23 15 07.40 +30 07 49.5 V 703
2020-08-28 06:12:24 C 23 15 07.60 +30 07 50.4 V 703
2020-08-28 06:20:02 C 23 15 07.78 +30 07 51.3 V 703
2020-08-28 06:27:32 C 23 15 07.94 +30 07 52.4 V G96
2020-08-28 06:35:01 C 23 15 08.11 +30 07 53.5 V G96
2020-08-28 06:49:23 C 23 15 08.45 +30 07 55.1 V G96
2020-08-28 06:54:57 C 23 15 08.80 +30 07 54.7 U I41
2020-08-28 06:56:11 C 23 15 08.59 +30 07 55.9 V 703
2020-08-28 06:56:52 C 23 15 08.62 +30 07 56.0 V G96
2020-08-28 07:07:10 C 23 15 08.09 +30 07 52.7 V V93
2020-08-28 07:25:12 C 23 15 09.50 +30 07 58.3 U I41
2020-08-28 08:09:25 C 23 15 09.56 +30 07 57.9 V V93
2020-08-28 09:06:28 C 23 15 13.455 +30 08 13.97 U F52
2020-08-28 09:15:43 C 23 15 13.673 +30 08 15.24 U F52
2020-08-28 09:21:52 C 23 15 12.12 +30 08 09.8 U I41
2020-08-28 09:24:54 C 23 15 13.872 +30 08 16.32 U F52
2020-08-28 09:34:07 C 23 15 14.085 +30 08 17.58 U F52
2020-08-28 10:21:16 C 23 15 13.48 +30 08 13.9 U I41
2020-08-28 10:59:19 C 23 15 14.38 +30 08 16.0 U I41
2020-08-28 11:14:19 C 23 15 16.19 +30 08 28.9 V T08
2020-08-28 11:19:52 C 23 15 16.31 +30 08 29.5 V T08
2020-08-28 11:28:49 C 23 15 16.49 +30 08 30.2 V T08
2020-08-28 12:19:40 C 23 15 17.56 +30 08 33.9 V T08
2020-08-28 17:22:36 C 23 15 29.98 +30 08 34.7 V C40
2020-08-28 17:30:54 C 23 15 30.21 +30 08 35.9 V C40
2020-08-28 17:38:12 C 23 15 30.41 +30 08 36.7 V C40
2020-08-28 17:39:14 C 23 15 30.44 +30 08 36.9 V C40
2020-08-28 17:40:17 C 23 15 30.46 +30 08 37.2 V C40
2020-08-28 17:45:29 C 23 15 30.62 +30 08 37.7 V C40
2020-08-28 17:47:34 C 23 15 30.67 +30 08 37.9 V C40
2020-08-28 17:49:38 C 23 15 30.72 +30 08 38.3 V C40
2020-08-28 17:50:41 C 23 15 30.75 +30 08 38.3 V C40
2020-08-28 17:53:49 C 23 15 30.85 +30 08 38.8 V C40
2020-08-28 17:54:52 C 23 15 30.87 +30 08 38.7 V C40