495615 (2015 PQ291)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2374926759 ± 3.02e-08
Semi-major axis (a)0.9823512352 AU ± 2.51e-09
Inclination (i)34.60295992° ± 3.58e-06
Long. of Asc. Node (Ω)234.38197483° ± 1.29e-06
Arg. of Perihelion (ω)198.97292145° ± 5.86e-06
Mean Anomaly (M)21.57638158° ± 1.02e-05
Mean Motion (n)1.0123066337°/day ± 3.87e-09
Perihelion dist (q)0.74905001 AU ± 2.97e-08
Aphelion dist (Q)1.21565246 AU ± 2.98e-08
Orbital Period0.97364400 yr ± 3.73e-09
Physical Parameters
H (abs. magnitude)17.69
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.301″
Uncertainty0
Orbit TypeAten
MOID0.180701 AU
Observations Used1987
Oppositions1
Arc Total2015-2025
First Observation Used2015-07-13
Last Observation Used2025-10-21
Observations (2741)
Date Type RA Dec Mag Band Observatory
2020-05-25 21:18:44 C 13 00 34.52 -03 17 41.5 q K73
2020-05-25 21:23:49 C 13 00 34.75 -03 17 20.3 q K73
2020-05-25 21:31:15 C 13 00 35.04 -03 16 49.2 q K73
2020-05-25 21:36:20 C 13 00 35.29 -03 16 27.8 q K73
2020-05-25 21:41:25 C 13 00 35.52 -03 16 06.7 q K73
2020-05-25 21:51:34 C 13 00 35.99 -03 15 23.8 q K73
2020-05-26 07:25:54 C 13 01 04.55 -02 35 49.9 V 703
2020-05-26 07:33:48 C 13 01 04.85 -02 35 18.5 V 703
2020-05-26 07:41:44 C 13 01 05.21 -02 34 45.9 V 703
2020-05-26 07:49:39 C 13 01 05.58 -02 34 13.8 V 703
2020-05-27 08:59:50 C 13 02 22.65 -00 54 37.4 V T08
2020-05-27 09:05:08 C 13 02 22.87 -00 54 17.1 V T08
2020-05-27 09:08:26 C 13 02 23.02 -00 54 04.3 V T08
2020-05-27 09:16:24 C 13 02 23.39 -00 53 33.8 V T08
2020-05-28 20:44:50 C 13 04 12.53 +01 16 22.6 V A16
2020-05-28 21:00:23 C 13 04 13.23 +01 17 17.1 V A16
2020-05-28 21:15:57 C 13 04 13.94 +01 18 11.7 V A16
2020-05-28 21:31:30 C 13 04 14.64 +01 19 06.2 V A16
2020-05-29 04:34:52 C 13 04 36.46 +01 43 40.8 V 703
2020-05-29 04:42:30 C 13 04 36.75 +01 44 07.0 V 703
2020-05-29 04:50:09 C 13 04 37.10 +01 44 33.2 V 703
2020-05-29 04:57:46 C 13 04 37.42 +01 44 59.3 V 703
2020-05-29 07:43:32 C 13 04 45.99 +01 54 33.0 V T05
2020-05-29 07:48:09 C 13 04 46.18 +01 54 48.8 V T05
2020-05-29 07:57:25 C 13 04 46.57 +01 55 20.5 V T05
2020-05-29 08:20:40 C 13 04 47.58 +01 56 39.7 V T05
2020-05-30 03:50:45 C 13 05 47.56 +03 01 24.3 V V93
2020-05-30 04:15:50 C 13 05 48.71 +03 02 48.1 q H45
2020-05-30 04:17:28 C 13 05 48.76 +03 02 53.2 q H45
2020-05-30 04:18:52 C 13 05 48.81 +03 02 58.0 q H45
2020-05-30 04:19:59 C 13 05 48.88 +03 03 01.4 q H45
2020-05-30 04:21:18 C 13 05 48.95 +03 03 05.5 q H45
2020-05-30 04:23:20 C 13 05 49.01 +03 03 12.2 q H45
2020-05-30 04:32:20 C 13 05 49.44 +03 03 39.1 V V93
2020-05-30 20:42:56 C 13 06 39.72 +03 55 01.1 V A16
2020-05-30 20:59:16 C 13 06 40.45 +03 55 52.2 V A16
2020-05-30 21:15:40 C 13 06 41.20 +03 56 42.9 V A16
2020-05-30 21:32:03 C 13 06 41.95 +03 57 34.3 V A16
2020-05-31 03:13:35 C 13 06 59.70 +04 15 08.2 V V93
2020-05-31 04:07:26 C 13 07 02.14 +04 17 52.2 V V93
2020-05-31 04:49:04 C 13 07 04.04 +04 19 59.8 V V93
2020-05-31 07:21:45 C 13 07 12.50 +04 27 53.4 V T08
2020-05-31 07:27:05 C 13 07 12.73 +04 28 09.5 V T08
2020-05-31 07:47:08 C 13 07 13.60 +04 29 10.3 V T08
2020-05-31 08:04:29 C 13 07 14.35 +04 30 02.7 V T08
2020-06-02 03:06:48 C 13 09 27.81 +06 33 14.2 V V93
2020-06-02 03:43:06 C 13 09 29.47 +06 34 52.7 V V93
2020-06-02 04:41:50 C 13 09 32.18 +06 37 31.3 V V93
2020-06-04 08:07:33 C 13 12 12.42 +08 48 00.7 V T08
2020-06-04 08:12:11 C 13 12 12.61 +08 48 11.7 V T08