2021 JZ2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2831154820 ± 8.11e-07
Semi-major axis (a)1.0150556609 AU ± 4.25e-08
Inclination (i)40.95292746° ± 4.59e-05
Long. of Asc. Node (Ω)223.01379979° ± 4.62e-06
Arg. of Perihelion (ω)144.56556323° ± 6.14e-05
Mean Anomaly (M)47.60917934° ± 1.47e-04
Mean Motion (n)0.9637790680°/day ± 6.05e-08
Perihelion dist (q)0.72767769 AU ± 8.24e-07
Aphelion dist (Q)1.30243363 AU ± 8.25e-07
Orbital Period1.02266828 yr ± 6.42e-08
Physical Parameters
H (abs. magnitude)22.91
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.348″
Uncertainty0
Orbit TypeApollo
MOID0.190731 AU
Observations Used87
Oppositions1
Arc Total2021-2023
First Observation Used2021-05-07
Last Observation Used2023-04-24
Observations (88)
Date Type RA Dec Mag Band Observatory
2021-05-07 08:59:20 C 16 17 53.13 +09 54 34.8 V G96
2021-05-07 09:06:41 C 16 17 51.97 +09 55 37.5 V G96
2021-05-07 09:14:03 C 16 17 50.82 +09 56 40.3 V G96
2021-05-07 09:21:25 C 16 17 49.67 +09 57 42.6 V G96
2021-05-07 10:59:49 C 16 17 34.39 +10 11 37.1 V I52
2021-05-07 11:01:38 C 16 17 34.16 +10 11 52.6 V I52
2021-05-07 11:03:26 C 16 17 33.86 +10 12 08.2 V I52
2021-05-07 11:05:15 C 16 17 33.65 +10 12 23.4 V I52
2021-05-07 23:24:11 C 16 15 47.27 +11 56 52.9 V L01
2021-05-07 23:27:10 C 16 15 46.78 +11 57 17.8 V L01
2021-05-07 23:27:56 C 16 15 47.16 +11 57 26.9 V I93
2021-05-07 23:30:12 C 16 15 46.32 +11 57 43.9 V L01
2021-05-07 23:34:07 C 16 15 45.75 +11 58 18.1 V L01
2021-05-07 23:44:51 C 16 15 43.82 +11 59 48.1 V K88
2021-05-07 23:48:06 C 16 15 44.09 +12 00 17.0 V I93
2021-05-07 23:51:52 C 16 15 42.73 +12 00 47.2 V K88
2021-05-08 00:07:06 C 16 15 41.04 +12 02 57.8 V I93
2021-05-08 00:10:42 C 16 15 40.41 +12 03 23.3 V Z99
2021-05-08 00:16:49 C 16 15 39.40 +12 04 15.9 V Z99
2021-05-08 00:22:56 C 16 15 38.48 +12 05 07.6 V Z99
2021-05-08 00:37:19 C 16 15 35.81 +12 07 14.6 V L01
2021-05-08 00:39:11 C 16 15 35.52 +12 07 30.7 V L01
2021-05-08 00:41:25 C 16 15 35.12 +12 07 50.0 V L01
2021-05-08 00:43:39 C 16 15 34.72 +12 08 08.5 V L01
2021-05-08 00:45:56 C 16 15 34.36 +12 08 28.1 V L01
2021-05-08 00:48:14 C 16 15 34.01 +12 08 47.9 V L01
2021-05-08 00:50:08 C 16 15 33.70 +12 09 03.6 V L01
2021-05-08 05:06:58 C 16 14 56.93 +12 45 28.0 u H21
2021-05-08 05:11:09 C 16 14 56.26 +12 46 03.4 u H21
2021-05-08 05:17:26 C 16 14 55.26 +12 46 56.7 u H21
2021-05-08 05:19:31 C 16 14 54.91 +12 47 14.5 u H21
2021-05-08 07:00:33 C 16 14 39.78 +13 01 36.7 V I52
2021-05-08 07:02:58 C 16 14 39.35 +13 01 57.8 V I52
2021-05-08 07:05:24 C 16 14 38.99 +13 02 18.5 V I52
2021-05-08 07:07:49 C 16 14 38.66 +13 02 38.9 V I52
2021-05-08 07:11:36 C 16 14 37.85 +13 03 10.1 V H01
2021-05-08 07:17:16 C 16 14 36.94 +13 03 58.2 V H01
2021-05-08 07:32:09 C 16 14 34.54 +13 06 04.7 V H01
2021-05-08 07:42:09 C 16 14 32.94 +13 07 29.5 V H01
2021-05-08 08:25:07 C 16 14 26.46 +13 13 33.9 V 654
2021-05-08 09:15:40 C 16 14 18.30 +13 20 42.9 V 654
2021-05-08 09:49:42 C 16 14 12.80 +13 25 31.2 V 654
2021-05-09 01:53:58 C 16 11 45.22 +15 41 20.6 V 104
2021-05-09 02:04:42 C 16 11 43.52 +15 42 51.2 V 104
2021-05-09 02:19:27 C 16 11 41.12 +15 44 55.6 V 104
2021-05-09 06:20:02 C 16 11 06.10 +16 18 48.4 V H01
2021-05-09 06:24:45 C 16 11 05.33 +16 19 28.3 V H01
2021-05-09 06:48:44 C 16 11 01.33 +16 22 50.4 V H01
2021-05-09 06:56:02 C 16 11 00.14 +16 23 52.6 V H01
2021-05-10 10:57:22 C 16 06 30.03 +20 17 13.8 V I52