IAA RAS IAA Minor Planet Database

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
2020-07-31 22:22:28 C 22 33 32.65 +20 35 44.8 – V C40
2020-07-31 22:23:19 C 22 33 32.73 +20 35 46.5 – V C40
2020-07-31 22:24:12 C 22 33 32.80 +20 35 48.0 – V C40
2020-07-31 22:26:49 C 22 33 33.04 +20 35 52.6 – V C40
2020-07-31 22:27:42 C 22 33 33.11 +20 35 54.2 – V C40
2020-07-31 22:28:35 C 22 33 33.18 +20 35 55.7 – V C40
2020-07-31 22:29:28 C 22 33 33.27 +20 35 57.2 – V C40
2020-07-31 22:30:19 C 22 33 33.34 +20 35 58.9 – V C40
2020-07-31 22:31:12 C 22 33 33.42 +20 36 00.4 – V C40
2020-07-31 22:32:05 C 22 33 33.50 +20 36 01.8 – V C40
2020-07-31 22:33:49 C 22 33 33.65 +20 36 04.8 – V C40
2020-07-31 22:35:35 C 22 33 33.80 +20 36 08.0 – V C40
2020-07-31 22:36:27 C 22 33 33.87 +20 36 09.6 – V C40
2020-07-31 22:39:05 C 22 33 34.11 +20 36 14.1 – V C40
2020-07-31 22:39:57 C 22 33 34.18 +20 36 15.6 – V C40
2020-07-31 22:40:49 C 22 33 34.26 +20 36 17.2 – V C40
2020-07-31 22:41:43 C 22 33 34.34 +20 36 18.7 – V C40
2020-07-31 22:42:35 C 22 33 34.41 +20 36 20.1 – V C40
2020-07-31 22:43:27 C 22 33 34.48 +20 36 21.7 – V C40
2020-07-31 22:53:04 C 22 33 35.32 +20 36 38.7 – V C40
2020-08-01 21:30:48 C 22 35 47.09 +21 15 21.2 – V C40
2020-08-01 21:31:40 C 22 35 47.16 +21 15 22.8 – V C40
2020-08-01 21:32:32 C 22 35 47.25 +21 15 24.3 – V C40
2020-08-01 21:33:26 C 22 35 47.31 +21 15 25.8 – V C40
2020-08-01 21:38:19 C 22 35 47.74 +21 15 33.9 – V C40
2020-08-01 21:39:12 C 22 35 47.81 +21 15 35.5 – V C40
2020-08-01 21:40:05 C 22 35 47.89 +21 15 36.9 – V C40
2020-08-01 21:40:58 C 22 35 47.96 +21 15 38.5 – V C40
2020-08-01 21:41:49 C 22 35 48.03 +21 15 40.0 – V C40
2020-08-01 21:42:41 C 22 35 48.11 +21 15 41.6 – V C40
2020-08-01 21:43:35 C 22 35 48.20 +21 15 43.0 – V C40
2020-08-01 21:44:27 C 22 35 48.26 +21 15 44.4 – V C40
2020-08-01 21:45:19 C 22 35 48.34 +21 15 45.9 – V C40
2020-08-01 21:46:11 C 22 35 48.41 +21 15 47.6 – V C40
2020-08-01 21:47:05 C 22 35 48.49 +21 15 48.8 – V C40
2020-08-01 21:47:57 C 22 35 48.57 +21 15 50.4 – V C40
2020-08-01 21:49:41 C 22 35 48.71 +21 15 53.5 – V C40
2020-08-01 21:50:35 C 22 35 48.78 +21 15 54.8 – V C40
2020-08-01 21:51:27 C 22 35 48.86 +21 15 56.5 – V C40
2020-08-01 21:54:05 C 22 35 49.09 +21 16 00.8 – V C40
2020-08-01 21:54:57 C 22 35 49.16 +21 16 02.2 – V C40
2020-08-01 21:56:42 C 22 35 49.31 +21 16 05.4 – V C40
2020-08-01 21:57:34 C 22 35 49.39 +21 16 06.7 – V C40
2020-08-01 21:59:18 C 22 35 49.53 +21 16 09.7 – V C40
2020-08-01 22:00:12 C 22 35 49.61 +21 16 11.2 – V C40
2020-08-01 22:01:04 C 22 35 49.68 +21 16 12.6 – V C40
2020-08-01 22:01:56 C 22 35 49.76 +21 16 14.0 – V C40
2020-08-01 22:02:48 C 22 35 49.83 +21 16 15.6 – V C40
2020-08-01 22:03:40 C 22 35 49.91 +21 16 17.0 – V C40
2020-08-01 22:04:34 C 22 35 49.99 +21 16 18.5 – V C40