2015 OT78

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4835367744 ± 1.76e-08
Semi-major axis (a)2.3028325809 AU ± 1.50e-09
Inclination (i)10.23063797° ± 3.55e-06
Long. of Asc. Node (Ω)316.19196858° ± 5.12e-06
Arg. of Perihelion (ω)9.39907286° ± 2.19e-05
Mean Anomaly (M)336.29054138° ± 7.20e-06
Mean Motion (n)0.2820452098°/day ± 2.76e-10
Perihelion dist (q)1.18932834 AU ± 4.06e-08
Aphelion dist (Q)3.41633682 AU ± 4.07e-08
Orbital Period3.49456842 yr ± 3.42e-09
Physical Parameters
H (abs. magnitude)22.32
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.188″
Uncertainty0
Orbit TypeAmor
MOID0.176462 AU
Observations Used151
Oppositions5
Arc Total2015-2022
First Observation Used2015-07-25
Last Observation Used2022-10-01
Observations (161)
Date Type RA Dec Mag Band Observatory
2022-09-23 06:47:32 C 22 32 14.255 +25 07 38.65 U F52
2022-09-23 07:05:05 C 22 32 14.842 +25 07 47.99 U F52
2022-09-23 07:22:41 C 22 32 15.429 +25 07 56.90 U F52
2022-09-27 06:54:01 C 22 36 20.459 +25 47 20.00 V G96
2022-09-27 07:02:14 C 22 36 20.776 +25 47 21.91 V G96
2022-09-27 07:10:26 C 22 36 21.085 +25 47 24.58 V G96
2022-09-27 07:18:39 C 22 36 21.384 +25 47 27.10 V G96
2022-10-01 05:50:36 C 22 40 45.412 +26 12 10.43 U F51
2022-10-01 06:06:31 C 22 40 46.074 +26 12 14.17 U F51
2022-10-01 06:22:21 C 22 40 46.695 +26 12 17.34 U F51
2022-10-01 06:38:17 C 22 40 47.355 +26 12 21.09 U F51