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
2022-04-02 08:48:25 C 12 18 15.502 +05 50 11.33 V I52
2022-04-02 08:50:20 C 12 18 15.487 +05 50 15.76 V I52
2022-04-02 08:52:15 C 12 18 15.512 +05 50 20.15 V I52
2022-04-03 09:02:59 C 12 18 45.681 +06 45 02.36 U F52
2022-04-03 09:21:24 C 12 18 45.842 +06 45 43.37 U F52
2022-04-03 09:39:48 C 12 18 46.027 +06 46 24.54 U F52
2022-04-03 09:58:21 C 12 18 46.212 +06 47 05.89 U F52
2022-04-04 06:07:56 C 12 19 11.028 +07 31 24.06 V I52
2022-04-04 06:12:40 C 12 19 11.078 +07 31 34.18 V I52
2022-04-04 06:30:03 C 12 19 11.298 +07 32 11.98 V I52
2022-04-04 06:32:19 C 12 19 11.284 +07 32 16.80 V I52
2022-04-09 03:26:04 C 12 21 46.700 +11 29 20.40 V I52
2022-04-09 03:30:29 C 12 21 46.770 +11 29 28.20 V I52
2022-04-09 03:34:53 C 12 21 46.810 +11 29 36.80 V I52
2022-04-09 03:39:18 C 12 21 46.830 +11 29 45.20 V I52
2022-04-12 05:06:05 C 12 23 35.984 +13 39 17.78 V V06
2022-04-12 05:11:48 C 12 23 36.056 +13 39 27.36 V V06
2022-04-12 05:17:32 C 12 23 36.172 +13 39 36.83 V V06
2022-04-12 05:23:16 C 12 23 36.290 +13 39 46.76 V V06