2021 TH14

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3830913380 ± 4.37e-04
Semi-major axis (a)1.9534701678 AU ± 1.69e-03
Inclination (i)2.54481567° ± 2.43e-03
Long. of Asc. Node (Ω)22.65198725° ± 2.29e-03
Arg. of Perihelion (ω)352.61445874° ± 1.00e-02
Mean Anomaly (M)184.06990528° ± 7.11e-01
Mean Motion (n)0.3609957601°/day ± 4.70e-04
Perihelion dist (q)1.20511267 AU ± 1.35e-03
Aphelion dist (Q)2.70182767 AU ± 2.49e-03
Orbital Period2.73029878 yr ± 3.55e-03
Physical Parameters
H (abs. magnitude)24.52
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.120″
Uncertainty3
Orbit TypeAmor
MOID0.204133 AU
Observations Used20
Oppositions1
Arc Total2021-2021
First Observation Used2021-10-11
Last Observation Used2021-11-01
Observations (20)
Date Type RA Dec Mag Band Observatory
2021-10-11 11:56:32 C 02 00 18.283 +11 41 36.53 U F51
2021-10-11 12:13:21 C 02 00 18.701 +11 41 49.50 U F51
2021-10-11 12:30:14 C 02 00 19.108 +11 42 02.31 U F51
2021-10-13 12:10:42 C 02 01 57.207 +12 18 37.43 V F52
2021-10-13 12:28:09 C 02 01 57.578 +12 18 50.59 V F52
2021-10-13 12:45:41 C 02 01 58.001 +12 19 03.36 V F52
2021-10-13 13:03:10 C 02 01 58.380 +12 19 16.42 V F52
2021-10-14 06:26:04 C 02 02 32.94 +12 32 57.2 V 807
2021-10-14 06:34:02 C 02 02 33.11 +12 33 03.3 V 807
2021-10-14 06:42:01 C 02 02 33.27 +12 33 09.3 V 807
2021-10-14 12:58:28 C 02 02 44.866 +12 37 17.31 U F51
2021-10-14 13:04:56 C 02 02 45.015 +12 37 22.22 U F51
2021-10-14 13:11:22 C 02 02 45.160 +12 37 26.75 U F51
2021-10-29 09:26:53 C 02 11 39.06 +16 31 07.7 o 691
2021-10-29 09:40:23 C 02 11 39.22 +16 31 14.9 o 691
2021-10-29 09:53:53 C 02 11 39.40 +16 31 21.6 o 691
2021-11-01 11:44:19 C 02 13 07.906 +17 10 32.14 U F51
2021-11-01 12:04:21 C 02 13 08.121 +17 10 41.97 U F51
2021-11-01 12:24:27 C 02 13 08.346 +17 10 51.41 U F51
2021-11-01 12:57:38 C 02 13 08.730 +17 11 07.31 U F51