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
2022-07-21 23:17:17 C 21 31 52.34 -29 57 42.6 V M21
2022-07-22 20:19:33 C 21 33 12.643 -29 14 10.21 X L81
2022-07-22 20:32:28 C 21 33 13.366 -29 13 44.00 X L81
2022-07-22 23:52:31 C 21 33 23.71 -29 06 52.3 V M21
2022-07-23 00:55:28 C 21 33 26.79 -29 04 39.4 V M21
2022-07-23 11:12:36 C 21 34 05.505 -28 43 12.91 U F52
2022-07-23 11:29:07 C 21 34 06.309 -28 42 37.62 U F52
2022-07-23 11:45:30 C 21 34 07.100 -28 42 02.51 U F52
2022-07-23 12:01:59 C 21 34 07.895 -28 41 27.33 U F52
2022-07-23 14:34:23 C 21 34 15.407 -28 35 55.02 V F52
2022-07-23 14:38:03 C 21 34 15.588 -28 35 47.11 V F52
2022-07-23 14:38:58 C 21 34 15.640 -28 35 45.03 V F52
2022-07-23 23:56:34 C 21 34 52.389 -28 15 44.05 V Z84
2022-07-24 05:15:48 C 21 35 11.10 -28 03 31.2 V W94
2022-07-24 05:23:58 C 21 35 11.47 -28 03 13.3 V W94
2022-07-24 05:32:14 C 21 35 11.90 -28 02 54.7 V W94
2022-08-03 22:55:16 C 21 48 58.22 -16 56 02.6 X C95
2022-08-03 23:19:58 C 21 48 59.15 -16 54 50.0 X C95
2022-08-03 23:43:53 C 21 49 00.06 -16 53 40.4 X C95
2022-08-05 17:55:07 C 21 50 56.15 -14 47 58.1 V D29
2022-08-05 18:15:29 C 21 50 56.87 -14 46 56.0 V D29
2022-08-19 14:30:54 C 22 04 02.249 +02 17 15.14 V P07
2022-08-19 14:31:02 C 22 04 02.254 +02 17 15.79 V P07
2022-08-19 15:53:04 C 22 04 04.025 +02 21 15.37 V P07
2022-08-19 17:26:54 C 22 04 05.959 +02 25 49.37 V P07
2022-08-19 18:32:18 C 22 04 07.392 +02 28 59.30 V P07
2022-08-19 18:34:22 C 22 04 07.406 +02 29 05.53 V P07
2022-08-25 09:47:29 C 22 08 31.866 +08 38 21.44 U F52
2022-08-25 10:04:54 C 22 08 32.185 +08 39 05.62 U F52
2022-08-25 10:22:21 C 22 08 32.514 +08 39 49.85 U F52
2022-08-25 10:39:55 C 22 08 32.839 +08 40 34.23 U F52
2022-08-25 14:37:40 C 22 08 41.43 +08 50 25.5 V D29
2022-08-25 15:01:50 C 22 08 41.93 +08 51 27.0 V D29
2022-08-26 08:17:06 C 22 09 14.962 +09 34 35.36 U F52
2022-08-26 08:31:57 C 22 09 15.252 +09 35 11.99 U F52
2022-08-26 08:46:41 C 22 09 15.548 +09 35 48.78 U F52
2022-09-01 18:17:25 C 22 13 56.96 +15 13 37.5 V D29
2022-09-01 18:37:47 C 22 13 57.37 +15 14 15.5 V D29
2022-09-01 18:58:09 C 22 13 57.82 +15 14 54.4 V D29
2022-09-02 07:31:00 C 22 14 24.797 +15 39 04.47 U F51
2022-09-02 07:50:22 C 22 14 25.199 +15 39 41.52 U F51
2022-09-02 08:09:36 C 22 14 25.598 +15 40 18.38 U F51
2022-09-02 15:03:34 C 22 14 37.62 +15 53 07.4 V D29
2022-09-02 15:23:56 C 22 14 38.08 +15 53 44.6 V D29
2022-09-02 15:44:18 C 22 14 38.47 +15 54 23.4 V D29
2022-09-14 11:18:57 C 22 24 03.620 +22 33 10.27 U F51
2022-09-14 11:37:47 C 22 24 04.136 +22 33 28.21 U F51
2022-09-14 11:56:32 C 22 24 04.654 +22 33 46.03 U F51
2022-09-14 12:15:03 C 22 24 05.170 +22 34 03.28 U F51
2022-09-23 06:29:56 C 22 32 13.662 +25 07 29.28 U F52