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
2021-05-10 10:59:10 C 16 06 29.71 +20 17 28.5 V I52
2021-05-10 11:00:59 C 16 06 29.38 +20 17 42.8 V I52
2021-05-10 11:02:48 C 16 06 29.08 +20 17 58.2 V I52
2021-05-15 08:24:57 C 15 45 57.00 +35 04 59.7 V I52
2021-05-16 07:25:32 C 15 41 36.92 +37 35 43.4 V G96
2021-05-16 07:40:28 C 15 41 33.90 +37 37 18.0 V G96
2021-05-16 10:17:44 C 15 41 02.02 +37 53 49.1 V I52
2021-05-16 10:23:47 C 15 41 00.81 +37 54 27.8 V I52
2021-05-16 10:29:50 C 15 40 59.68 +37 55 06.1 V I52
2021-05-16 10:38:35 C 15 40 57.94 +37 56 01.1 V I52
2022-04-29 10:04:23 C 14 49 22.831 -28 35 47.78 U F52
2022-04-29 10:19:03 C 14 49 20.086 -28 34 20.08 U F52
2022-04-29 10:48:25 C 14 49 14.608 -28 31 25.17 U F52
2022-04-29 12:04:55 C 14 49 00.275 -28 23 45.32 V F52
2022-04-29 12:05:50 C 14 49 00.107 -28 23 39.64 V F52
2022-04-30 06:57:29 C 14 45 42.408 -26 28 00.41 V I52
2022-04-30 06:58:14 C 14 45 42.282 -26 27 55.76 V I52
2022-04-30 06:58:59 C 14 45 42.134 -26 27 51.55 V I52
2022-04-30 06:59:44 C 14 45 42.037 -26 27 46.66 V I52
2022-05-03 02:19:45 C 14 33 46.43 -18 55 03.9 u 807
2022-05-03 02:22:53 C 14 33 45.84 -18 54 41.4 u 807
2022-05-03 02:26:01 C 14 33 45.26 -18 54 19.2 u 807
2022-05-04 04:18:43 C 14 29 08.40 -15 46 42.4 V W95
2022-05-04 04:26:31 C 14 29 06.94 -15 45 45.1 V W95
2022-05-04 04:34:20 C 14 29 05.43 -15 44 47.3 V W95
2022-05-04 05:58:58 C 14 28 49.70 -15 34 16.8 u 807
2022-05-04 06:05:16 C 14 28 48.51 -15 33 30.0 u 807
2022-05-04 06:11:35 C 14 28 47.34 -15 32 42.9 u 807
2022-05-04 07:38:09 C 14 28 32.797 -15 22 46.16 V G96
2022-05-04 07:45:34 C 14 28 31.404 -15 21 50.83 V G96
2022-05-04 07:52:59 C 14 28 29.993 -15 20 54.64 V G96
2022-05-04 08:00:22 C 14 28 28.625 -15 20 00.96 V G96
2022-05-19 08:38:30 C 13 32 03.660 +26 06 17.70 V I52
2022-05-19 08:54:30 C 13 32 01.560 +26 07 37.70 V I52
2022-05-19 09:09:27 C 13 31 59.470 +26 08 55.20 V I52
2023-04-24 05:51:53 C 13 16 54.27 -45 41 59.0 u 807
2023-04-24 05:59:21 C 13 16 53.04 -45 41 26.6 u 807
2023-04-24 06:06:54 C 13 16 51.80 -45 40 54.1 u 807