2015 TL178

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6890162749 ± 3.23e-07
Semi-major axis (a)2.0939654938 AU ± 1.06e-08
Inclination (i)6.65098628° ± 2.88e-05
Long. of Asc. Node (Ω)68.56776304° ± 1.95e-04
Arg. of Perihelion (ω)55.32825979° ± 1.64e-04
Mean Anomaly (M)99.61268279° ± 7.50e-06
Mean Motion (n)0.3252743400°/day ± 2.47e-09
Perihelion dist (q)0.65118930 AU ± 6.77e-07
Aphelion dist (Q)3.53674170 AU ± 6.77e-07
Orbital Period3.03008130 yr ± 2.30e-08
Physical Parameters
H (abs. magnitude)21.26
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual2.172″
Uncertainty0
Orbit TypeApollo
MOID0.048804 AU
Observations Used116
Oppositions4
Arc Total2015-2024
First Observation Used
Last Observation Used2024-10-27
Observations (225)
Date Type RA Dec Mag Band Observatory
2019-08-31 06:03:53 C 00 47 48.57 -22 51 06.7 W84
2022-03-02 10:12:31 C 12 53 42.558 +19 02 33.07 U F52
2022-03-02 10:32:50 C 12 53 42.016 +19 02 39.46 U F52
2022-03-02 10:53:04 C 12 53 41.472 +19 02 45.74 U F52
2022-04-08 07:12:46 C 12 22 02.369 +21 43 58.43 U F52
2022-04-08 07:51:27 C 12 22 00.880 +21 43 58.98 U F52
2022-04-08 08:10:38 C 12 22 00.159 +21 43 59.56 U F52
2024-11-27 11:34:07 C 04 24 48.475 +20 13 31.35 X F51
2024-11-27 11:52:33 C 04 24 47.607 +20 13 33.47 X F51
2024-11-27 12:10:52 C 04 24 46.743 +20 13 35.34 X F51
2024-11-27 12:29:15 C 04 24 45.876 +20 13 37.39 X F51
2024-12-02 07:27:11 C 04 19 29.240 +20 26 12.48 V V00
2024-12-02 07:35:16 C 04 19 28.859 +20 26 13.38 V V00
2024-12-02 07:43:20 C 04 19 28.484 +20 26 14.21 V V00
2024-12-02 07:51:24 C 04 19 28.103 +20 26 15.18 V V00
2024-12-07 06:08:13 C 04 14 08.711 +20 38 49.45 V G96
2024-12-07 06:16:31 C 04 14 08.308 +20 38 50.42 V G96
2024-12-07 06:24:49 C 04 14 07.962 +20 38 51.14 V G96
2024-12-07 06:33:07 C 04 14 07.570 +20 38 51.61 V G96
2024-12-07 07:49:38 C 04 14 04.324 +20 39 00.83 X F52
2024-12-07 08:05:20 C 04 14 03.609 +20 39 02.52 X F52
2024-12-07 08:21:06 C 04 14 02.904 +20 39 04.19 X F52
2024-12-26 09:38:33 C 03 56 51.353 +21 26 19.82 X F51
2024-12-26 09:56:26 C 03 56 50.811 +21 26 22.01 X F51
2024-12-26 10:42:24 C 03 56 49.422 +21 26 26.72 X F51