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
2020-08-28 18:00:04 C 23 15 31.01 +30 08 39.5 V C40
2020-08-28 19:46:10 C 23 15 33.80 +30 08 51.8 V C40
2020-08-28 20:09:30 C 23 15 34.38 +30 08 54.2 V C40
2020-08-28 20:10:33 C 23 15 34.39 +30 08 54.4 V C40
2020-08-28 20:12:38 C 23 15 34.45 +30 08 54.6 V C40
2020-08-28 20:13:41 C 23 15 34.48 +30 08 54.7 V C40
2020-08-28 20:14:42 C 23 15 34.50 +30 08 54.9 V C40
2020-08-28 20:15:45 C 23 15 34.53 +30 08 55.1 V C40
2020-08-28 20:16:47 C 23 15 34.55 +30 08 55.0 V C40
2020-08-28 20:17:51 C 23 15 34.58 +30 08 55.2 V C40
2020-08-28 20:20:57 C 23 15 34.66 +30 08 55.5 V C40
2020-08-28 20:24:06 C 23 15 34.73 +30 08 55.9 V C40
2020-08-28 20:25:08 C 23 15 34.75 +30 08 55.9 V C40
2020-08-28 20:26:11 C 23 15 34.78 +30 08 56.1 V C40
2020-08-28 20:32:26 C 23 15 34.93 +30 08 56.6 V C40
2020-08-28 20:33:27 C 23 15 34.96 +30 08 56.7 V C40
2020-08-28 20:35:32 C 23 15 35.01 +30 08 56.9 V C40
2020-08-28 20:40:45 C 23 15 35.13 +30 08 57.3 V C40
2020-08-29 06:52:35 C 23 15 54.56 +30 09 41.6 U I41
2020-08-29 07:46:37 C 23 15 55.72 +30 09 45.5 U I41
2020-08-29 08:30:07 C 23 15 58.263 +30 09 51.80 U F52
2020-08-29 08:49:23 C 23 15 58.688 +30 09 53.65 U F52
2020-08-29 09:40:26 C 23 15 58.09 +30 09 50.6 U I41
2020-08-29 10:10:01 C 23 16 00.346 +30 09 59.88 U F51
2020-08-29 10:17:34 C 23 16 00.499 +30 10 00.41 U F51
2020-08-29 10:25:13 C 23 16 00.651 +30 10 00.86 U F51
2020-08-29 10:38:15 C 23 15 59.35 +30 09 51.7 U I41
2020-08-29 17:05:34 C 23 16 14.29 +30 09 52.7 V C40
2020-08-29 17:26:21 C 23 16 14.86 +30 09 54.0 V C40
2020-08-29 17:29:29 C 23 16 14.95 +30 09 54.4 V C40
2020-08-29 17:32:35 C 23 16 15.02 +30 09 54.6 V C40
2020-08-29 17:35:44 C 23 16 15.10 +30 09 54.8 V C40
2020-08-29 17:36:46 C 23 16 15.14 +30 09 54.8 V C40
2020-08-29 17:43:01 C 23 16 15.30 +30 09 55.3 V C40
2020-08-29 17:44:02 C 23 16 15.33 +30 09 55.4 V C40
2020-08-29 17:46:07 C 23 16 15.38 +30 09 55.7 V C40
2020-08-29 17:59:22 C 23 16 15.73 +30 09 56.6 V C40
2020-08-29 18:01:28 C 23 16 15.78 +30 09 56.9 V C40
2020-08-29 18:02:31 C 23 16 15.81 +30 09 56.9 V C40
2020-08-29 18:04:35 C 23 16 15.86 +30 09 57.2 V C40
2020-08-29 18:06:40 C 23 16 15.92 +30 09 57.4 V C40
2020-08-29 18:17:06 C 23 16 16.19 +30 09 58.1 V C40
2020-08-29 18:18:07 C 23 16 16.21 +30 09 58.1 V C40
2020-08-29 18:21:16 C 23 16 16.30 +30 09 58.4 V C40
2020-08-29 18:24:22 C 23 16 16.37 +30 09 58.6 V C40
2020-08-29 18:26:28 C 23 16 16.43 +30 09 58.7 V C40
2020-08-29 18:31:39 C 23 16 16.56 +30 09 59.2 V C40
2020-08-29 18:34:48 C 23 16 16.64 +30 09 59.4 V C40
2020-08-29 18:36:51 C 23 16 16.68 +30 09 59.5 V C40
2020-08-29 18:47:26 C 23 16 16.96 +30 10 00.4 V C40