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
2022-05-28 22:44:32 C 16 44 18.60 +22 00 33.2 V G33
2022-05-28 22:46:13 C 16 44 18.30 +22 00 39.7 V G33
2022-05-29 00:49:21 C 16 43 54.83 +22 08 25.5 V 094
2022-05-29 00:50:24 C 16 43 54.60 +22 08 30.7 V 094
2022-05-29 07:44:22 C 16 42 42.368 +22 34 21.54 V 703
2022-05-29 07:52:05 C 16 42 40.925 +22 34 50.02 V 703
2022-05-29 07:59:55 C 16 42 39.474 +22 35 18.92 V 703
2022-05-29 08:07:39 C 16 42 38.045 +22 35 47.40 V 703
2022-05-29 22:42:29 C 16 40 03.73 +23 28 42.3 V 094
2022-05-29 22:43:32 C 16 40 03.58 +23 28 45.3 V 094
2022-05-29 22:51:52 C 16 40 02.04 +23 29 15.4 V 094
2022-05-29 22:52:52 C 16 40 01.86 +23 29 18.7 V 094
2022-05-30 20:48:59 C 16 36 13.68 +24 45 41.5 Y 557
2022-05-30 20:55:46 C 16 36 12.649 +24 46 10.53 V L92
2022-05-30 21:04:39 C 16 36 11.093 +24 46 40.58 V L92
2022-05-30 21:10:11 C 16 36 09.977 +24 46 58.89 V L92
2022-05-30 21:14:36 C 16 36 09.203 +24 47 14.47 V L92
2022-05-30 21:49:21 C 16 36 02.88 +24 49 07.2 Y 557
2022-05-30 21:52:07 C 16 36 01.88 +24 49 19.8 V 094
2022-05-30 21:53:09 C 16 36 01.69 +24 49 22.9 V 094
2022-05-30 22:49:45 C 16 35 52.04 +24 52 31.8 Y 557
2022-05-30 23:59:59 C 16 35 39.42 +24 56 28.5 Y 557
2022-05-31 00:55:36 C 16 35 28.95 +24 59 35.1 V 094
2022-05-31 00:56:38 C 16 35 28.76 +24 59 39.4 V 094
2022-05-31 01:09:39 C 16 35 26.97 +25 00 21.8 Y 557
2022-05-31 20:11:04 C 16 32 13.25 +26 02 50.5 q K83
2022-05-31 20:14:02 C 16 32 12.72 +26 03 00.1 q K83
2022-05-31 20:17:00 C 16 32 12.15 +26 03 10.1 q K83
2022-06-01 19:55:16 C 16 28 12.964 +27 16 44.58 V L92
2022-06-01 20:05:14 C 16 28 11.178 +27 17 15.28 V L92
2022-06-01 20:16:17 C 16 28 09.315 +27 17 48.80 V L92
2022-06-02 08:12:34 C 16 26 08.596 +27 53 21.80 V 703
2022-06-02 08:20:08 C 16 26 07.253 +27 53 42.86 V 703
2022-06-02 08:27:46 C 16 26 05.914 +27 54 04.86 V 703
2022-06-02 08:35:19 C 16 26 04.614 +27 54 27.00 V 703
2022-06-02 17:07:17 C 16 24 41.93 +28 19 01.8 V 186
2022-06-02 17:12:27 C 16 24 41.09 +28 19 15.8 V 186
2022-06-02 19:57:44 C 16 24 12.76 +28 27 06.8 V 186
2022-06-02 20:02:54 C 16 24 11.76 +28 27 23.0 V 186
2022-06-02 20:31:34 C 16 24 08.497 +28 28 41.20 V L92
2022-06-02 20:46:27 C 16 24 05.886 +28 29 25.10 V L92
2022-06-02 20:51:46 C 16 24 05.042 +28 29 41.08 V L92
2022-06-02 21:39:24 C 16 23 56.844 +28 31 53.62 V K73
2022-06-02 21:44:52 C 16 23 55.903 +28 32 09.67 V K73
2022-06-02 21:50:24 C 16 23 54.917 +28 32 24.79 V K73
2022-06-04 17:12:40 C 16 16 59.03 +30 27 46.5 V 186
2022-06-04 17:17:50 C 16 16 58.22 +30 27 59.1 V 186
2022-06-04 19:48:38 C 16 16 33.48 +30 34 16.5 V 186
2022-06-04 19:53:49 C 16 16 32.65 +30 34 29.0 V 186
2022-06-04 21:26:13 C 16 16 19.05 +30 38 12.8 Y 557