2021 TJ13

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4299596000
Semi-major axis (a)1.8649992000 AU
Inclination (i)19.15862000°
Long. of Asc. Node (Ω)203.98124000°
Arg. of Perihelion (ω)190.18808000°
Mean Anomaly (M)215.20115000°
Mean Motion (n)0.3869778500°/day
Perihelion dist (q)1.06312490 AU
Aphelion dist (Q)2.66687350 AU
Orbital Period2.54693570 yr
Physical Parameters
H (abs. magnitude)24.52
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.750″
Uncertainty7
Orbit TypeAmor
MOID0.069658 AU
Observations Used61
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-10-25
Observations (64)
Date Type RA Dec Mag Band Observatory
2021-10-14 02:28:09 C 01 14 51.47 +23 29 02.3 X 858
2021-10-14 02:35:01 C 01 14 54.90 +23 27 59.4 X 858
2021-10-14 02:43:16 C 01 14 53.05 +23 28 44.4 X Y00
2021-10-14 02:43:18 C 01 14 59.05 +23 26 43.1 X 858
2021-10-14 11:28:45 C 01 19 21.185 +22 04 29.55 U F52
2021-10-14 11:47:16 C 01 19 30.138 +22 01 30.41 U F52
2021-10-14 12:05:40 C 01 19 39.072 +21 58 31.67 U F52
2021-10-14 12:24:08 C 01 19 48.067 +21 55 31.82 U F52
2021-10-16 05:06:19 C 01 40 59.33 +14 58 57.5 V 703
2021-10-16 05:14:01 C 01 41 03.06 +14 57 34.9 V 703
2021-10-16 05:29:26 C 01 41 10.70 +14 54 51.0 V 703
2021-10-25 05:17:40 C 03 20 38.89 -21 04 11.2 u 807
2021-10-25 05:26:45 C 03 20 42.00 -21 05 16.4 u 807
2021-10-25 05:35:52 C 03 20 45.13 -21 06 23.4 u 807