2023 JA4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3333786441 ± 1.34e-04
Semi-major axis (a)0.9289586850 AU ± 1.31e-04
Inclination (i)29.67819589° ± 4.03e-02
Long. of Asc. Node (Ω)227.43992109° ± 1.18e-03
Arg. of Perihelion (ω)202.08968166° ± 1.77e-02
Mean Anomaly (M)81.59372093° ± 2.57e-01
Mean Motion (n)1.1008234618°/day ± 2.32e-04
Perihelion dist (q)0.61926370 AU ± 1.52e-04
Aphelion dist (Q)1.23865367 AU ± 2.14e-04
Orbital Period0.89535363 yr ± 1.89e-04
Physical Parameters
H (abs. magnitude)23.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.176″
Uncertainty3
Orbit TypeAten
MOID0.169713 AU
Observations Used28
Oppositions1
Arc Total2023-2023
First Observation Used2023-05-13
Last Observation Used2023-05-25
Observations (28)
Date Type RA Dec Mag Band Observatory
2023-05-13 11:15:13 C 14 57 20.734 -05 14 52.11 X F51
2023-05-13 11:33:33 C 14 57 17.433 -05 13 18.85 X F51
2023-05-13 11:51:52 C 14 57 14.178 -05 11 46.43 X F51
2023-05-14 05:11:41 C 14 54 22.85 -03 44 53.0 V 807
2023-05-14 05:17:00 C 14 54 21.94 -03 44 26.8 V 807
2023-05-14 05:19:06 C 14 54 23.242 -03 45 00.83 V I52
2023-05-14 05:21:23 C 14 54 22.842 -03 44 49.49 V I52
2023-05-14 05:22:19 C 14 54 21.02 -03 44 00.9 V 807
2023-05-14 05:23:40 C 14 54 22.446 -03 44 38.47 V I52
2023-05-14 05:25:58 C 14 54 22.057 -03 44 26.95 V I52
2023-05-14 06:01:40 C 14 54 17.639 -03 41 23.18 V T14
2023-05-14 06:03:04 C 14 54 17.398 -03 41 16.34 V T14
2023-05-14 06:04:29 C 14 54 17.171 -03 41 09.62 V T14
2023-05-14 06:06:01 C 14 54 16.898 -03 41 01.70 V T14
2023-05-17 03:50:21 C 14 43 43.65 +01 37 16.8 u H21
2023-05-17 04:00:22 C 14 43 42.15 +01 37 58.7 u H21
2023-05-17 04:08:43 C 14 43 40.91 +01 38 34.1 u H21
2023-05-21 03:24:23 C 14 31 43.63 +07 39 02.3 u H21
2023-05-21 03:42:01 C 14 31 41.51 +07 40 01.7 u H21
2023-05-21 07:30:05 C 14 31 15.002 +07 52 44.87 V G96
2023-05-21 07:38:14 C 14 31 14.066 +07 53 12.01 V G96
2023-05-21 07:54:29 C 14 31 12.104 +07 54 05.47 V G96
2023-05-22 03:04:50 C 14 29 09.62 +08 55 54.0 u H21
2023-05-22 03:15:41 C 14 29 08.40 +08 56 28.1 u H21
2023-05-25 08:50:11 C 14 21 43.448 +12 36 20.77 V V06
2023-05-25 09:00:01 C 14 21 42.570 +12 36 45.58 V V06
2023-05-25 09:09:52 C 14 21 41.670 +12 37 10.49 V V06
2023-05-25 09:19:43 C 14 21 40.795 +12 37 35.08 V V06