2021 RZ1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0733038588 ± 4.66e-05
Semi-major axis (a)1.2769537878 AU ± 1.66e-04
Inclination (i)36.78406930° ± 8.72e-03
Long. of Asc. Node (Ω)350.58172490° ± 2.39e-03
Arg. of Perihelion (ω)231.40251401° ± 4.86e-02
Mean Anomaly (M)96.79691826° ± 2.54e-01
Mean Motion (n)0.6830452965°/day ± 1.33e-04
Perihelion dist (q)1.18334815 AU ± 1.65e-04
Aphelion dist (Q)1.37055943 AU ± 1.88e-04
Orbital Period1.44298817 yr ± 2.82e-04
Physical Parameters
H (abs. magnitude)21.22
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.290″
Uncertainty3
Orbit TypeAmor
MOID0.219533 AU
Observations Used29
Oppositions1
Arc Total2021-2021
First Observation Used2021-09-05
Last Observation Used2021-09-28
Observations (31)
Date Type RA Dec Mag Band Observatory
2021-09-05 10:21:20 C 01 14 32.380 +17 12 31.29 U F52
2021-09-05 10:38:51 C 01 14 29.473 +17 13 17.82 U F52
2021-09-05 10:56:20 C 01 14 26.573 +17 14 04.01 U F52
2021-09-05 11:13:47 C 01 14 23.669 +17 14 50.27 U F52
2021-09-05 21:51:50 C 01 12 40.34 +17 42 44.4 V L01
2021-09-05 21:58:35 C 01 12 39.23 +17 43 01.4 V L01
2021-09-05 22:05:45 C 01 12 37.99 +17 43 20.9 V L01
2021-09-05 22:13:29 C 01 12 36.73 +17 43 41.0 V L01
2021-09-05 22:57:33 C 01 12 29.35 +17 45 35.9 V 033
2021-09-05 23:00:38 C 01 12 28.84 +17 45 44.1 V 033
2021-09-05 23:03:43 C 01 12 28.32 +17 45 52.1 V 033
2021-09-06 03:04:38 C 01 11 48.122 +17 56 37.61 V J04
2021-09-06 03:14:25 C 01 11 46.451 +17 57 03.22 V J04
2021-09-06 03:24:12 C 01 11 44.782 +17 57 28.82 V J04
2021-09-07 07:19:09 C 01 07 01.05 +19 11 17.7 u H21
2021-09-07 07:27:12 C 01 06 59.60 +19 11 39.0 u H21
2021-09-07 07:35:15 C 01 06 58.16 +19 12 00.0 u H21
2021-09-07 09:21:37 C 01 06 39.52 +19 16 44.4 V G96
2021-09-07 09:29:43 C 01 06 38.03 +19 17 05.5 V G96
2021-09-07 09:37:50 C 01 06 36.66 +19 17 27.6 V G96
2021-09-07 09:45:56 C 01 06 35.14 +19 17 48.7 V G96
2021-09-09 13:11:25 C 00 57 14.147 +21 33 47.98 U F52
2021-09-09 13:27:16 C 00 57 11.041 +21 34 29.74 U F52
2021-09-09 13:43:10 C 00 57 07.947 +21 35 11.23 U F52
2021-09-09 13:59:03 C 00 57 04.835 +21 35 52.83 U F52
2021-09-28 03:30:34 C 23 14 35.31 +36 54 13.3 V V06
2021-09-28 03:34:00 C 23 14 34.49 +36 54 17.6 V V06
2021-09-28 04:13:30 C 23 14 24.83 +36 55 06.3 V V06
2021-09-28 04:16:55 C 23 14 24.00 +36 55 10.3 V V06
2021-09-28 04:20:21 C 23 14 23.18 +36 55 14.8 V V06
2021-09-28 04:23:47 C 23 14 22.33 +36 55 19.0 V V06