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
2022-06-21 07:18:52 C 15 29 15.925 +40 05 32.64 V G96
2022-06-21 07:26:56 C 15 29 15.220 +40 05 37.93 V G96
2022-06-21 07:34:59 C 15 29 14.507 +40 05 43.40 V G96
2022-06-22 09:00:18 C 15 27 11.794 +40 22 46.52 V T08
2022-06-22 09:05:36 C 15 27 11.393 +40 22 49.62 V T08
2022-06-22 09:19:56 C 15 27 10.157 +40 22 59.02 V T08
2022-06-22 09:32:34 C 15 27 09.026 +40 23 06.36 V T08
2022-06-23 08:56:47 C 15 25 21.866 +40 37 18.37 V T05
2022-06-23 09:15:37 C 15 25 20.347 +40 37 28.99 V T05
2022-06-23 09:20:14 C 15 25 19.946 +40 37 31.58 V T05
2022-06-24 09:25:48 C 15 23 35.124 +40 50 50.46 V T05
2022-06-24 09:30:24 C 15 23 34.771 +40 50 53.16 V T05
2022-06-24 09:39:32 C 15 23 34.104 +40 50 57.41 V T05
2022-06-24 09:58:38 C 15 23 32.674 +40 51 06.70 V T05
2022-06-27 06:06:02 S 15 19 08.79 +41 22 18.3 L C51
2022-06-27 06:06:14 S 15 19 08.75 +41 22 18.0 L C51
2022-06-27 07:51:53 C 15 19 01.790 +41 23 09.64 V T08
2022-06-27 07:57:51 C 15 19 01.380 +41 23 11.58 V T08
2022-06-27 08:07:08 C 15 19 00.706 +41 23 14.89 V T08
2022-06-27 08:25:03 C 15 18 59.575 +41 23 22.20 V T08
2022-06-27 09:13:59 S 15 18 57.67 +41 23 32.2 L C51
2022-06-27 13:55:50 S 15 18 41.06 +41 25 21.4 L C51
2022-06-27 15:29:43 S 15 18 35.56 +41 25 57.3 L C51
2022-06-27 17:03:46 S 15 18 30.182 +41 26 32.75 L C51
2022-06-27 18:37:40 S 15 18 24.75 +41 27 08.5 L C51
2022-06-27 21:45:37 S 15 18 13.96 +41 28 18.8 L C51
2022-06-27 23:19:30 S 15 18 08.65 +41 28 54.2 L C51
2022-06-28 00:53:22 S 15 18 03.22 +41 29 26.9 L C51
2022-06-28 05:35:13 S 15 17 47.37 +41 31 10.2 L C51
2022-06-29 07:37:24 C 15 16 22.210 +41 40 07.10 V T08
2022-06-29 07:47:17 C 15 16 21.698 +41 40 10.31 V T08
2022-06-29 08:02:27 C 15 16 20.741 +41 40 15.02 V T08
2022-06-29 08:07:55 C 15 16 20.438 +41 40 16.39 V T08
2022-06-29 23:18:54 C 15 15 33.48 +41 44 45.0 X L63
2022-06-29 23:35:51 C 15 15 32.58 +41 44 49.7 X L63
2022-06-29 23:52:15 C 15 15 31.69 +41 44 53.5 X L63
2022-07-01 08:32:39 C 15 13 58.982 +41 53 57.73 V T08
2022-07-01 08:36:35 C 15 13 58.798 +41 53 58.49 V T08
2022-07-01 08:43:49 C 15 13 58.397 +41 53 59.82 V T08
2022-07-01 09:06:12 C 15 13 57.257 +41 54 04.90 V T08
2022-07-02 19:06:44 C 15 12 30.32 +42 01 43.0 X L76
2022-07-02 19:15:10 C 15 12 29.95 +42 01 44.8 X L76
2022-07-02 19:23:36 C 15 12 29.57 +42 01 46.4 X L76
2022-07-05 07:29:23 C 15 10 17.486 +42 12 22.75 V T08
2022-07-05 07:35:57 C 15 10 17.254 +42 12 22.75 V T08
2022-07-05 07:43:49 C 15 10 16.898 +42 12 23.98 V T08
2022-07-05 07:51:43 C 15 10 16.661 +42 12 25.49 V T08
2022-07-05 08:02:15 C 15 10 16.236 +42 12 27.29 V T08
2022-07-06 05:54:04 C 15 09 34.800 +42 15 15.52 U I41
2022-07-06 05:58:16 C 15 09 34.661 +42 15 15.91 U I41