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
2020-07-02 12:13:24 C 21 06 00.88 -07 30 19.8 V T08
2020-07-02 18:40:35 C 21 06 54.395 -07 14 33.94 V O85
2020-07-02 18:42:04 C 21 06 54.574 -07 14 30.41 V O85
2020-07-02 18:44:59 C 21 06 54.942 -07 14 23.15 V O85
2020-07-02 18:49:23 C 21 06 55.511 -07 14 12.21 V O85
2020-07-02 18:53:46 C 21 06 56.075 -07 14 01.41 V O85
2020-07-02 18:58:10 C 21 06 56.634 -07 13 50.39 V O85
2020-07-02 23:57:07 C 21 07 38.12 -07 01 36.7 V 089
2020-07-03 00:00:33 C 21 07 38.55 -07 01 28.3 V 089
2020-07-03 00:03:59 C 21 07 38.98 -07 01 19.4 V 089
2020-07-03 00:07:25 C 21 07 39.44 -07 01 11.2 V 089
2020-07-03 00:10:51 C 21 07 39.88 -07 01 02.8 V 089
2020-07-03 00:14:17 C 21 07 40.34 -07 00 53.7 V 089
2020-07-03 00:17:43 C 21 07 40.77 -07 00 45.3 V 089
2020-07-03 00:24:35 C 21 07 41.68 -07 00 28.6 V 089
2020-07-03 00:28:01 C 21 07 42.13 -07 00 20.6 V 089
2020-07-03 08:01:45 C 21 08 46.27 -06 41 30.5 U65
2020-07-03 08:13:04 C 21 08 47.75 -06 41 02.3 U65
2020-07-03 08:24:19 C 21 08 49.22 -06 40 34.8 U65
2020-07-03 10:19:15 C 21 09 05.76 -06 35 32.2 V T05
2020-07-03 10:23:56 C 21 09 06.36 -06 35 20.6 V T05
2020-07-03 10:28:06 C 21 09 06.90 -06 35 10.2 V T05
2020-07-03 10:38:50 C 21 09 08.27 -06 34 43.5 V T05
2020-07-03 23:56:27 C 21 10 57.32 -06 01 40.8 V 089
2020-07-03 23:59:53 C 21 10 57.75 -06 01 31.8 V 089
2020-07-04 00:03:19 C 21 10 58.21 -06 01 23.3 V 089
2020-07-04 00:06:45 C 21 10 58.64 -06 01 14.6 V 089
2020-07-04 00:10:11 C 21 10 59.08 -06 01 06.0 V 089
2020-07-04 00:13:37 C 21 10 59.54 -06 00 57.7 V 089
2020-07-04 00:17:03 C 21 10 59.96 -06 00 48.7 V 089
2020-07-04 00:20:29 C 21 11 00.41 -06 00 40.4 V 089
2020-07-04 11:48:29 C 21 12 36.34 -05 31 27.7 V T05
2020-07-04 11:53:33 C 21 12 36.98 -05 31 14.8 V T05
2020-07-04 12:04:24 C 21 12 38.34 -05 30 47.4 V T05
2020-07-04 14:06:30 C 21 12 53.74 -05 25 37.9 V T05
2020-07-04 23:55:47 C 21 14 16.27 -05 00 56.8 V 089
2020-07-04 23:59:13 C 21 14 16.74 -05 00 48.0 V 089
2020-07-05 00:02:38 C 21 14 17.18 -05 00 39.0 V 089
2020-07-05 00:06:03 C 21 14 17.63 -05 00 30.4 V 089
2020-07-05 00:09:28 C 21 14 18.02 -05 00 21.7 V 089
2020-07-05 00:12:53 C 21 14 18.51 -05 00 12.9 V 089
2020-07-05 00:16:18 C 21 14 18.95 -05 00 04.7 V 089
2020-07-05 00:19:43 C 21 14 19.39 -04 59 56.3 V 089
2020-07-05 00:23:08 C 21 14 19.80 -04 59 47.6 V 089
2020-07-05 00:26:33 C 21 14 20.30 -04 59 38.7 V 089
2020-07-05 11:13:05 C 21 15 50.72 -04 31 49.8 V T08
2020-07-05 11:18:25 C 21 15 51.40 -04 31 36.4 V T08
2020-07-05 11:22:23 C 21 15 51.90 -04 31 26.1 V T08
2020-07-05 11:30:22 C 21 15 52.91 -04 31 05.7 V T08
2020-07-05 23:39:16 C 21 17 33.75 -04 00 13.0 V Z80