2022 EZ4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1329631000 ± 2.36e-05
Semi-major axis (a)1.3932663351 AU ± 7.26e-05
Inclination (i)13.18213524° ± 1.84e-03
Long. of Asc. Node (Ω)184.57987524° ± 1.55e-05
Arg. of Perihelion (ω)337.19839031° ± 1.79e-03
Mean Anomaly (M)98.27011556° ± 6.48e-02
Mean Motion (n)0.5993231601°/day ± 4.69e-05
Perihelion dist (q)1.20801332 AU ± 7.10e-05
Aphelion dist (Q)1.57851935 AU ± 8.86e-05
Orbital Period1.64456565 yr ± 1.29e-04
Physical Parameters
H (abs. magnitude)23.31
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.230″
Uncertainty2
Orbit TypeAmor
MOID0.219893 AU
Observations Used65
Oppositions1
Arc Total2022-2022
First Observation Used2022-03-09
Last Observation Used2022-04-12
Observations (69)
Date Type RA Dec Mag Band Observatory
2022-03-09 07:28:26 C 12 06 25.60 -17 12 58.6 V G96
2022-03-09 07:38:06 C 12 06 25.75 -17 12 39.1 V G96
2022-03-09 07:46:15 C 12 06 25.92 -17 12 22.8 V G96
2022-03-09 07:54:24 C 12 06 26.10 -17 12 06.8 V G96
2022-03-09 09:22:11 C 12 06 27.58 -17 09 09.6 V V06
2022-03-09 09:26:25 C 12 06 27.64 -17 09 01.1 V V06
2022-03-09 09:30:38 C 12 06 27.70 -17 08 52.6 V V06
2022-03-09 09:34:51 C 12 06 27.81 -17 08 43.7 V V06
2022-03-09 13:16:32 C 12 06 34.61 -17 00 31.6 V 474
2022-03-09 13:20:46 C 12 06 34.70 -17 00 22.5 V 474
2022-03-10 03:22:58 C 12 06 58.23 -16 31 47.6 V 807
2022-03-10 03:33:37 C 12 06 58.41 -16 31 25.9 V 807
2022-03-10 03:44:15 C 12 06 58.60 -16 31 04.1 V 807
2022-03-10 07:25:32 C 12 07 03.86 -16 24 04.4 V I52
2022-03-10 07:31:04 C 12 07 03.94 -16 23 52.8 V I52
2022-03-10 08:23:58 C 12 07 05.06 -16 22 04.2 V 673
2022-03-10 08:55:25 C 12 07 05.58 -16 20 59.3 V 673
2022-03-11 04:07:01 C 12 07 36.19 -15 39 59.3 V 807
2022-03-11 04:15:00 C 12 07 36.33 -15 39 42.6 V 807
2022-03-11 04:23:00 C 12 07 36.45 -15 39 25.6 V 807
2022-03-12 07:57:24 C 12 08 17.13 -14 40 29.4 V I52
2022-03-12 08:02:35 C 12 08 17.22 -14 40 17.6 V I52
2022-03-12 08:05:27 C 12 08 17.27 -14 40 11.6 V I52
2022-03-22 09:29:37 C 12 13 24.14 -04 59 02.6 V I52
2022-03-22 09:31:02 C 12 13 24.17 -04 58 59.3 V I52
2022-03-22 09:32:28 C 12 13 24.19 -04 58 56.0 V I52
2022-03-23 06:29:27 C 12 13 49.47 -04 05 40.5 o 691
2022-03-23 06:43:43 C 12 13 49.60 -04 05 04.1 o 691
2022-03-23 06:57:55 C 12 13 49.70 -04 04 27.8 o 691
2022-03-23 07:07:23 C 12 13 49.76 -04 04 05.0 V I52
2022-03-23 07:11:07 C 12 13 49.82 -04 03 55.1 V I52
2022-03-23 07:14:51 C 12 13 49.86 -04 03 45.6 V I52
2022-03-23 08:00:37 C 12 13 50.26 -04 01 49.0 V V00
2022-03-23 08:07:39 C 12 13 50.32 -04 01 31.0 V V00
2022-03-23 08:14:41 C 12 13 50.39 -04 01 13.2 V V00
2022-03-23 08:21:42 C 12 13 50.44 -04 00 55.0 V V00
2022-03-24 06:24:44 C 12 14 15.96 -03 04 49.4 V I52
2022-03-24 06:27:18 C 12 14 16.00 -03 04 42.7 V I52
2022-03-24 06:35:22 C 12 14 16.03 -03 04 22.2 V G96
2022-03-24 06:43:23 C 12 14 16.10 -03 04 02.1 V G96
2022-03-24 06:51:24 C 12 14 16.22 -03 03 42.0 V G96
2022-03-24 06:56:55 C 12 14 16.27 -03 03 27.6 V I52
2022-03-24 06:59:27 C 12 14 16.26 -03 03 21.6 V G96
2022-03-25 05:33:54 C 12 14 41.77 -02 05 59.5 V I52
2022-03-25 05:37:44 C 12 14 41.81 -02 05 49.8 V I52
2022-03-25 05:38:25 C 12 14 41.82 -02 05 48.2 V I52
2022-03-27 10:39:30 C 12 15 36.68 +00 07 57.6 V I52
2022-03-27 10:41:18 C 12 15 36.72 +00 08 03.1 V I52
2022-03-27 10:43:09 C 12 15 36.72 +00 08 07.2 V I52
2022-04-02 08:29:53 C 12 18 15.275 +05 49 30.68 V I52