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
2015-07-13 06:39:27 C 12 06 46.81 -00 07 18.3 t F51
2015-07-13 06:54:12 C 12 06 48.86 -00 07 14.5 t F51
2015-08-10 06:11:35 C 13 32 14.587 +01 32 31.02 L F51
2015-08-10 06:17:09 C 13 32 15.228 +01 32 31.35 L F51
2015-08-10 06:22:43 C 13 32 15.879 +01 32 31.74 L F51
2015-08-10 06:28:17 C 13 32 16.540 +01 32 32.06 L F51
2015-08-13 05:42:56 C 13 40 36.022 +01 36 18.81 t 568
2015-08-13 05:44:54 C 13 40 36.257 +01 36 18.95 t 568
2015-08-13 05:46:59 C 13 40 36.488 +01 36 19.00 t 568
2015-08-14 23:26:29 C 13 45 26.14 +01 38 09.9 u 807
2015-08-14 23:32:33 C 13 45 26.88 +01 38 10.1 u 807
2015-08-14 23:39:02 C 13 45 27.58 +01 38 10.7 u 807
2015-08-18 23:16:26 C 13 56 26.38 +01 41 06.9 u 807
2015-08-18 23:24:20 C 13 56 27.28 +01 41 06.8 u 807
2015-08-18 23:32:09 C 13 56 28.20 +01 41 06.9 u 807
2015-10-14 01:55:36 C 16 29 43.94 +01 07 07.0 o 926
2015-10-14 01:59:43 C 16 29 44.44 +01 07 07.0 o 926
2015-10-14 02:03:50 C 16 29 44.94 +01 07 07.2 o 926
2015-12-08 01:26:28 C 19 37 21.79 +00 38 51.2 o 926
2015-12-08 01:30:00 C 19 37 22.33 +00 38 52.4 o 926
2015-12-08 01:33:30 C 19 37 22.96 +00 38 51.7 o 926
2016-01-10 01:43:57 C 22 07 21.91 -02 00 04.8 u 926
2016-01-10 01:48:59 C 22 07 22.90 -02 00 06.6 u 926
2016-01-10 01:54:01 C 22 07 23.90 -02 00 08.9 u 926
2016-02-05 01:05:26 C 00 15 48.20 -08 17 35.7 q H45
2016-02-05 01:08:20 C 00 15 48.79 -08 17 37.7 q H45
2016-02-05 01:10:01 C 00 15 49.09 -08 17 38.5 q H45
2016-04-19 23:13:50 C 05 58 24.40 -22 03 17.4 u 807
2016-04-19 23:18:03 C 05 58 25.31 -22 03 15.5 u 807
2016-04-19 23:22:25 C 05 58 26.23 -22 03 13.7 u 807
2016-04-19 23:26:21 C 05 58 27.11 -22 03 12.4 u 807
2016-04-19 23:30:43 C 05 58 28.03 -22 03 11.6 u 807
2016-04-21 23:16:56 C 06 09 01.12 -21 46 18.4 u 807
2016-04-21 23:21:05 C 06 09 02.03 -21 46 16.4 u 807
2016-04-21 23:25:27 C 06 09 02.98 -21 46 14.4 u 807
2016-04-21 23:29:24 C 06 09 03.85 -21 46 12.8 u 807
2016-04-21 23:33:44 C 06 09 04.80 -21 46 11.2 u 807
2016-06-15 23:55:12 C 10 54 04.72 -03 00 39.3 u 807
2016-06-15 23:59:24 C 10 54 05.43 -03 00 36.3 u 807
2016-06-16 00:03:48 C 10 54 06.19 -03 00 32.9 u 807
2016-06-16 00:07:47 C 10 54 06.88 -03 00 29.4 u 807
2016-06-16 00:12:11 C 10 54 07.62 -03 00 26.1 u 807
2016-08-21 23:19:47 C 14 20 56.65 +04 36 44.8 u 807
2016-08-21 23:24:05 C 14 20 57.09 +04 36 44.6 u 807
2016-08-21 23:28:33 C 14 20 57.57 +04 36 44.7 u 807
2016-08-21 23:32:40 C 14 20 58.01 +04 36 44.8 u 807
2016-08-21 23:37:08 C 14 20 58.48 +04 36 44.8 u 807
2016-10-31 01:49:44 C 17 34 21.03 +03 05 16.8 o 691
2016-10-31 01:53:01 C 17 34 21.47 +03 05 16.7 o 691
2016-10-31 01:56:23 C 17 34 21.87 +03 05 16.9 o 691