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
2023-05-28 09:42:42 C 18 25 11.057 +27 01 13.62 V G96
2023-05-28 09:49:38 C 18 25 10.096 +27 01 40.15 V G96
2023-05-28 09:56:33 C 18 25 09.124 +27 02 06.76 V G96
2023-05-29 08:38:22 C 18 22 08.076 +28 28 05.88 V U52
2023-05-29 08:39:10 C 18 22 07.944 +28 28 09.12 V U52
2023-05-29 08:39:59 C 18 22 07.841 +28 28 12.32 V U52
2023-05-29 10:15:55 C 18 21 55.301 +28 34 19.67 V T05
2023-05-29 10:19:56 C 18 21 54.732 +28 34 34.79 V T05
2023-05-29 10:50:37 C 18 21 50.328 +28 36 30.13 V T05
2023-05-29 10:57:47 C 18 21 49.296 +28 36 57.10 V T05
2023-05-30 00:10:40 B 18 20 00.22 +29 25 42.6 Z M45
2023-05-30 00:14:51 B 18 19 59.63 +29 25 58.3 Z M45
2023-06-01 15:46:20 C 18 10 58.06 +33 09 54.3 V D29
2023-06-01 15:58:42 C 18 10 56.15 +33 10 36.2 V D29
2023-06-01 16:11:04 C 18 10 54.25 +33 11 18.3 V D29
2023-06-01 21:28:43 C 18 10 07.66 +33 28 55.3 X L18
2023-06-01 21:30:04 C 18 10 07.51 +33 28 59.9 X L18
2023-06-01 21:31:26 C 18 10 07.27 +33 29 04.2 X L18
2023-06-01 21:32:48 C 18 10 07.01 +33 29 09.1 X L18
2023-06-01 21:34:10 C 18 10 06.83 +33 29 13.4 X L18
2023-06-04 22:07:07 C 17 59 05.827 +37 17 47.40 V Z80
2023-06-04 22:17:04 C 17 59 04.207 +37 18 16.81 V Z80
2023-06-05 09:23:07 C 17 57 18.810 +37 50 58.52 V 703
2023-06-05 09:24:56 C 17 57 18.299 +37 51 04.28 V 703
2023-06-05 09:26:43 C 17 57 17.975 +37 51 09.07 V 703
2023-06-05 09:28:30 C 17 57 17.690 +37 51 14.72 V 703
2023-06-07 09:49:05 C 17 49 35.195 +40 05 09.35 V 703
2023-06-07 09:51:02 C 17 49 34.885 +40 05 14.39 V 703
2023-06-07 09:52:59 C 17 49 34.532 +40 05 19.43 V 703
2023-06-07 09:54:55 C 17 49 34.208 +40 05 24.72 V 703
2023-06-07 10:33:02 C 17 49 29.222 +40 07 11.21 V T05
2023-06-07 10:37:00 C 17 49 28.572 +40 07 21.94 V T05
2023-06-07 10:41:05 C 17 49 27.842 +40 07 32.48 V T05
2023-06-07 10:48:38 C 17 49 26.573 +40 07 52.39 V T05
2023-06-08 12:29:07 C 17 45 15.410 +41 13 47.75 V T05
2023-06-08 12:34:11 C 17 45 14.539 +41 14 00.02 V T05
2023-06-08 12:41:47 C 17 45 13.238 +41 14 18.89 V T05
2023-06-08 13:23:01 C 17 45 06.178 +41 16 00.55 V T05
2023-06-09 10:03:14 C 17 41 42.979 +42 06 23.62 V 703
2023-06-09 10:05:05 C 17 41 42.670 +42 06 27.94 V 703
2023-06-09 10:06:55 C 17 41 42.335 +42 06 32.33 V 703
2023-06-09 10:08:46 C 17 41 42.032 +42 06 36.47 V 703
2023-06-09 10:35:40 C 17 41 38.801 +42 07 48.04 V T05
2023-06-09 10:51:35 C 17 41 36.050 +42 08 25.94 V T05
2023-06-09 10:56:10 C 17 41 35.263 +42 08 36.85 V T05
2023-06-09 11:19:54 C 17 41 31.118 +42 09 33.26 V T05
2023-06-09 11:20:33 C 17 41 31.032 +42 09 35.06 V T05
2023-06-09 11:27:44 C 17 41 29.760 +42 09 52.16 V T05
2023-06-09 11:55:43 C 17 41 24.926 +42 10 58.26 V T05
2023-06-10 09:35:55 C 17 37 49.847 +43 01 09.77 V 703