2021 TW14

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6369995000
Semi-major axis (a)2.1518640000 AU
Inclination (i)4.65466000°
Long. of Asc. Node (Ω)11.21424000°
Arg. of Perihelion (ω)273.93864000°
Mean Anomaly (M)132.33658000°
Mean Motion (n)0.3122351800°/day
Perihelion dist (q)0.78112770 AU
Aphelion dist (Q)3.52260030 AU
Orbital Period3.15661950 yr
Physical Parameters
H (abs. magnitude)24.44
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.490″
Uncertainty8
Orbit TypeApollo
MOID0.029010 AU
Observations Used15
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-10-15
Observations (15)
Date Type RA Dec Mag Band Observatory
2021-09-13 10:24:53 C 04 00 41.774 -09 24 31.32 V G96
2021-09-13 10:38:41 C 04 00 22.752 -09 23 14.03 V G96
2021-10-04 09:11:20 C 00 48 22.617 +05 13 55.67 V F51
2021-10-04 09:30:09 C 00 48 20.765 +05 14 02.06 V F51
2021-10-04 09:49:00 C 00 48 18.900 +05 14 08.20 V F51
2021-10-05 08:36:22 C 00 46 24.312 +05 21 22.10 U F52
2021-10-05 08:52:03 C 00 46 22.887 +05 21 27.10 U F52
2021-10-05 09:07:46 C 00 46 21.464 +05 21 31.89 U F52
2021-10-07 05:13:16 C 00 43 03.41 +05 33 45.3 V V06
2021-10-07 05:20:46 C 00 43 02.84 +05 33 46.9 V V06
2021-10-09 04:40:37 C 00 40 00.62 +05 45 01.9 u H21
2021-10-09 04:49:23 C 00 40 00.03 +05 45 04.1 u H21
2021-10-15 04:01:10 C 00 33 25.49 +06 11 18.8 V 695
2021-10-15 04:11:42 C 00 33 25.05 +06 11 20.4 V 695
2021-10-15 04:22:15 C 00 33 24.63 +06 11 22.2 V 695