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
2023-06-10 09:36:15 C 17 37 49.739 +43 01 10.96 V 703
2023-06-10 09:37:47 C 17 37 49.458 +43 01 14.66 V 703
2023-06-10 09:38:06 C 17 37 49.447 +43 01 14.81 V 703
2023-06-10 09:39:38 C 17 37 49.112 +43 01 17.80 V 703
2023-06-10 09:39:57 C 17 37 49.098 +43 01 19.20 V 703
2023-06-10 09:41:29 C 17 37 48.824 +43 01 22.66 V 703
2023-06-10 09:41:48 C 17 37 48.796 +43 01 23.09 V 703
2023-06-11 10:09:31 C 17 33 46.114 +43 55 21.54 V T05
2023-06-11 10:18:14 C 17 33 44.546 +43 55 40.44 V T05
2023-06-11 10:26:32 C 17 33 43.111 +43 55 58.01 V T05
2023-06-12 09:58:17 C 17 29 46.399 +44 44 47.00 V 703
2023-06-12 10:00:08 C 17 29 46.000 +44 44 51.11 V 703
2023-06-12 10:02:00 C 17 29 45.744 +44 44 54.60 V 703
2023-06-12 10:03:52 C 17 29 45.362 +44 44 58.06 V 703
2023-06-13 00:05:07 C 17 27 25.841 +45 12 44.86 V Z80
2023-06-13 00:13:08 C 17 27 24.490 +45 13 00.48 V Z80
2023-06-13 00:21:23 C 17 27 23.090 +45 13 16.72 V Z80
2023-06-15 07:39:23 C 17 18 08.435 +46 54 03.60 V G96
2023-06-15 07:47:31 C 17 18 07.020 +46 54 17.28 V G96
2023-06-15 07:55:39 C 17 18 05.598 +46 54 30.92 V G96
2023-06-15 08:03:49 C 17 18 04.194 +46 54 44.53 V G96
2023-06-15 09:48:04 C 17 17 46.000 +46 57 38.45 V 703
2023-06-15 09:49:55 C 17 17 45.740 +46 57 40.90 V 703
2023-06-15 09:51:46 C 17 17 45.391 +46 57 44.10 V 703
2023-06-15 09:53:37 C 17 17 45.074 +46 57 47.02 V 703
2023-06-15 10:15:14 C 17 17 42.655 +46 58 30.86 V T05
2023-06-15 11:07:08 C 17 17 33.564 +46 59 57.59 V T05
2023-06-15 11:11:05 C 17 17 32.882 +47 00 04.00 V T05
2023-06-15 11:18:16 C 17 17 31.577 +47 00 16.02 V T05
2023-06-17 10:47:12 C 17 09 39.415 +48 14 52.15 V T05
2023-06-17 10:52:48 C 17 09 38.472 +48 15 00.18 V T05
2023-06-17 11:30:18 C 17 09 31.922 +48 15 54.54 V T05
2023-06-17 11:38:24 C 17 09 30.552 +48 16 05.95 V T05
2023-06-18 08:08:09 C 17 06 08.942 +48 45 13.21 V 703
2023-06-18 08:10:00 C 17 06 08.618 +48 45 14.87 V 703
2023-06-18 08:11:52 C 17 06 08.327 +48 45 17.71 V 703
2023-06-18 08:13:43 C 17 06 08.021 +48 45 20.41 V 703
2023-06-19 10:01:40 C 17 01 56.789 +49 19 44.36 V T05
2023-06-19 10:05:35 C 17 01 56.110 +49 19 49.08 V T05
2023-06-19 10:12:46 C 17 01 54.876 +49 19 58.37 V T05
2023-06-19 11:05:51 C 17 01 45.862 +49 21 05.00 V T05
2023-06-21 09:51:22 C 16 54 18.494 +50 16 38.50 V T05
2023-06-21 09:55:23 C 16 54 17.786 +50 16 42.74 V T05
2023-06-21 10:02:53 C 16 54 16.553 +50 16 51.02 V T05
2023-06-21 10:16:49 C 16 54 14.278 +50 17 06.36 V T05
2023-06-22 04:58:37 C 16 51 19.913 +50 37 00.19 Z U76
2023-06-22 05:08:51 C 16 51 18.240 +50 37 11.32 Z U76
2023-06-22 05:19:02 C 16 51 16.582 +50 37 22.26 Z U76
2023-06-23 06:42:38 C 16 47 20.828 +51 02 37.54 V 703
2023-06-23 06:50:04 C 16 47 19.576 +51 02 44.77 V 703