2014 TW57

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7377119402 ± 1.18e-07
Semi-major axis (a)2.1733991469 AU ± 2.38e-08
Inclination (i)6.74012545° ± 1.42e-05
Long. of Asc. Node (Ω)256.17846952° ± 1.11e-04
Arg. of Perihelion (ω)237.37052615° ± 1.14e-04
Mean Anomaly (M)153.11558916° ± 2.04e-05
Mean Motion (n)0.3076118331°/day ± 5.04e-09
Perihelion dist (q)0.57005665 AU ± 2.56e-07
Aphelion dist (Q)3.77674165 AU ± 2.59e-07
Orbital Period3.20412343 yr ± 5.25e-08
Physical Parameters
H (abs. magnitude)19.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.372″
Uncertainty0
Orbit TypeApollo
MOID0.061054 AU
Observations Used61
Oppositions5
Arc Total2014-2021
First Observation Used2014-10-04
Last Observation Used2021-06-11
Observations (69)
Date Type RA Dec Mag Band Observatory
2017-09-26 06:30:59 C 23 23 42.01 +09 58 24.3 q G96
2017-09-26 06:39:10 C 23 23 41.40 +09 58 20.6 q G96
2017-10-16 03:57:14 C 22 47 12.44 +05 34 32.4 U G96
2017-10-16 04:04:44 C 22 47 11.90 +05 34 27.7 U G96
2017-10-16 04:12:12 C 22 47 11.38 +05 34 23.2 U G96
2017-10-16 04:19:41 C 22 47 10.87 +05 34 19.4 U G96
2017-11-10 02:47:13 C 22 19 15.96 +00 11 29.6 o 691
2017-11-10 03:10:40 C 22 19 15.40 +00 11 19.3 o 691
2017-11-10 03:34:01 C 22 19 14.84 +00 11 09.8 o 691
2018-01-06 01:52:39 C 22 55 53.41 -03 29 35.0 o 691
2018-01-06 02:29:08 C 22 55 55.55 -03 29 36.3 o 691
2018-01-14 02:03:58 C 23 07 34.98 -03 39 04.8 o 291
2018-01-14 02:23:21 C 23 07 36.11 -03 39 06.4 o 291
2018-07-02 05:41:09 C 16 54 08.06 -20 08 02.5 o 691
2018-07-02 06:14:34 C 16 54 06.40 -20 07 57.5 o 691
2021-06-11 04:21:45 C 09 47 01.14 +07 23 00.6 V I52
2021-06-11 04:24:12 C 09 47 01.91 +07 22 56.2 V I52
2021-06-11 04:26:39 C 09 47 02.74 +07 22 52.4 V I52
2021-06-11 04:29:07 C 09 47 03.56 +07 22 49.8 V I52