2021 JT4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2118141836 ± 2.00e+00
Semi-major axis (a)0.9447877442 AU ± 3.00e+00
Inclination (i)37.50317540° ± 4.00e+00
Long. of Asc. Node (Ω)227.17642940° ± 5.00e+00
Arg. of Perihelion (ω)236.87079558° ± 6.00e+00
Mean Anomaly (M)79.95375839° ± 1.11e+00
Mean Motion (n)1.0732641300°/day ± 5.11e+00
Perihelion dist (q)0.74466230 AU ± 3.03e+00
Aphelion dist (Q)1.14490190 AU ± 4.10e+00
Orbital Period0.91832730 yr ± 4.37e+00
Physical Parameters
H (abs. magnitude)25.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.351″
Uncertainty4
Orbit TypeAten
MOID0.010273 AU
Observations Used19
Oppositions1
Arc Total2021-2021
First Observation Used
Last Observation Used2021-05-11
Observations (19)
Date Type RA Dec Mag Band Observatory
2021-05-08 07:17:01 C 12 56 12.092 -04 53 44.17 V F51
2021-05-08 07:37:01 C 12 56 34.477 -04 20 24.18 V F51
2021-05-08 07:57:02 C 12 56 56.547 -03 47 24.36 V F51
2021-05-08 08:17:02 C 12 57 18.333 -03 14 44.85 V F51
2021-05-08 08:53:40 C 12 57 57.597 -02 15 49.10 V F51
2021-05-10 06:58:06 C 13 29 21.509 +33 33 58.71 V F51
2021-05-10 07:33:47 C 13 29 31.601 +33 45 46.39 U F51
2021-05-10 07:51:58 C 13 29 36.638 +33 51 41.60 U F51
2021-05-10 21:34:40 C 13 33 56.76 +37 31 58.2 V L01
2021-05-10 21:36:55 C 13 33 57.21 +37 32 28.8 V L01
2021-05-10 21:39:09 C 13 33 57.77 +37 32 58.4 V L01
2021-05-10 21:41:24 C 13 33 58.28 +37 33 28.5 V L01
2021-05-10 21:43:38 C 13 33 58.73 +37 33 59.1 V L01
2021-05-11 03:52:52 C 13 35 40.82 +38 51 57.5 u H21
2021-05-11 04:01:14 C 13 35 42.41 +38 53 35.5 u H21
2021-05-11 04:10:10 C 13 35 44.12 +38 55 20.2 u H21
2021-05-11 09:18:17 C 13 36 47.26 +39 51 40.3 V I52
2021-05-11 09:21:07 C 13 36 47.88 +39 52 08.4 V I52
2021-05-11 09:23:57 C 13 36 48.47 +39 52 37.1 V I52