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
2016-11-08 17:28:45 C 18 03 04.88 +02 46 49.9 U 204
2016-11-08 17:48:06 C 18 03 07.63 +02 46 48.6 U 204
2017-02-22 02:08:17 C 01 54 09.08 -24 22 20.3 o 691
2017-02-22 02:11:32 C 01 54 09.64 -24 22 22.9 o 691
2017-05-17 03:38:03 C 09 02 32.63 -17 18 21.8 o 691
2017-05-17 03:45:16 C 09 02 34.36 -17 18 09.2 o 691
2017-05-17 03:52:29 C 09 02 36.07 -17 17 56.8 o 691
2017-05-26 06:14:34 C 09 52 10.70 -11 22 14.7 L T05
2017-05-26 06:31:49 C 09 52 14.35 -11 21 46.7 L T05
2017-05-26 06:52:22 C 09 52 18.69 -11 21 14.5 L T05
2017-05-26 07:16:00 C 09 52 23.67 -11 20 37.8 L T05
2017-06-04 03:48:28 C 10 35 11.60 -06 10 31.1 o 691
2017-06-04 03:55:12 C 10 35 12.89 -06 10 22.2 o 691
2017-06-04 04:02:02 C 10 35 14.12 -06 10 13.0 o 691
2018-05-19 06:46:58 C 09 59 14.40 -18 12 53.2 U T05
2018-05-19 06:58:25 C 09 59 17.13 -18 12 22.3 U T05
2018-05-19 07:09:54 C 09 59 19.71 -18 11 52.4 U T05
2018-05-19 07:20:32 C 09 59 22.15 -18 11 23.9 U T05
2018-05-21 03:32:33 C 10 09 28.44 -16 17 02.4 U 703
2018-05-21 03:40:26 C 10 09 30.16 -16 16 42.0 U 703
2018-05-21 03:48:20 C 10 09 31.89 -16 16 21.6 U 703
2018-05-21 03:56:13 C 10 09 33.62 -16 16 01.5 U 703
2018-05-22 07:19:13 C 10 15 37.58 -15 06 37.2 U T08
2018-05-22 07:34:09 C 10 15 40.79 -15 05 59.2 U T08
2018-05-22 07:49:03 C 10 15 43.97 -15 05 22.1 U T08
2018-05-22 08:03:47 C 10 15 47.15 -15 04 43.9 U T08
2018-06-04 04:40:45 C 11 15 12.39 -03 57 58.4 U 703
2018-06-04 04:49:05 C 11 15 13.80 -03 57 43.5 U 703
2018-06-04 04:57:25 C 11 15 15.16 -03 57 28.4 U 703
2018-06-04 05:05:46 C 11 15 16.57 -03 57 14.1 U 703
2018-06-06 04:15:13 C 11 23 05.56 -02 35 57.2 U 703
2018-06-06 04:23:09 C 11 23 06.82 -02 35 44.2 U 703
2018-06-06 04:31:05 C 11 23 08.08 -02 35 30.6 U 703
2018-06-06 04:39:01 C 11 23 09.33 -02 35 17.7 U 703
2018-06-11 04:25:16 C 11 41 47.11 +00 27 15.7 U 703
2018-06-11 04:33:00 C 11 41 48.32 +00 27 26.0 U 703
2018-06-11 04:40:44 C 11 41 49.43 +00 27 36.3 U 703
2018-06-11 04:48:28 C 11 41 50.55 +00 27 46.5 U 703
2018-06-11 07:21:26 C 11 42 13.30 +00 31 23.2 U T08
2018-06-11 07:35:53 C 11 42 15.38 +00 31 43.0 U T08
2018-06-11 07:36:33 C 11 42 15.47 +00 31 43.8 U T08
2018-06-11 07:51:27 C 11 42 17.70 +00 32 03.4 U T08
2018-06-13 07:38:36 C 11 49 16.62 +01 35 34.9 U T05
2018-06-13 07:53:33 C 11 49 18.74 +01 35 54.2 U T05
2018-06-13 08:08:24 C 11 49 20.83 +01 36 12.5 U T05
2018-06-13 08:23:49 C 11 49 23.02 +01 36 32.6 U T05
2018-06-15 07:24:34 C 11 56 02.26 +02 34 22.4 U T08
2018-06-15 07:39:32 C 11 56 04.31 +02 34 39.6 U T08
2018-06-15 07:54:34 C 11 56 06.39 +02 34 57.9 U T08
2018-06-15 08:09:57 C 11 56 08.47 +02 35 15.8 U T08