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
2022-05-22 09:03:28 C 17 12 59.447 +10 28 10.16 V G96
2022-05-22 09:11:03 C 17 12 57.989 +10 28 47.68 V G96
2022-05-22 09:18:39 C 17 12 56.520 +10 29 25.26 V G96
2022-05-22 09:19:59 C 17 12 56.243 +10 29 32.78 V 703
2022-05-22 09:30:19 C 17 12 54.284 +10 30 23.04 V 703
2022-05-22 09:35:29 C 17 12 53.305 +10 30 48.24 V 703
2022-05-22 22:49:16 C 17 10 28.94 +11 35 28.2 V L65
2022-05-22 22:53:47 C 17 10 28.08 +11 35 50.7 V L65
2022-05-22 23:02:17 C 17 10 26.44 +11 36 32.0 V L65
2022-05-23 20:28:34 C 17 06 31.319 +13 19 23.10 V L92
2022-05-23 20:32:52 C 17 06 30.538 +13 19 42.34 V L92
2022-05-23 20:37:07 C 17 06 29.722 +13 20 04.06 V L92
2022-05-24 17:33:40 C 17 02 37.45 +14 57 30.5 V D29
2022-05-24 17:54:01 C 17 02 33.53 +14 59 03.5 V D29
2022-05-24 18:14:23 C 17 02 29.62 +15 00 36.4 V D29
2022-05-25 08:51:16 C 16 59 49.376 +16 06 36.76 V G96
2022-05-25 08:58:38 C 16 59 47.962 +16 07 09.62 V G96
2022-05-25 09:06:01 C 16 59 46.543 +16 07 42.53 V G96
2022-05-25 09:13:25 C 16 59 45.128 +16 08 15.47 V G96
2022-05-26 08:50:52 C 16 55 26.598 +17 51 27.32 V 703
2022-05-26 08:58:22 C 16 55 25.180 +17 51 59.58 V 703
2022-05-26 09:05:53 C 16 55 23.750 +17 52 31.73 V 703
2022-05-26 09:13:24 C 16 55 22.285 +17 53 04.02 V 703
2022-05-26 20:33:19 C 16 53 20.13 +18 40 52.8 V 094
2022-05-26 20:34:23 C 16 53 19.96 +18 40 57.3 V 094
2022-05-26 23:07:10 C 16 52 51.60 +18 51 32.0 V G02
2022-05-26 23:16:16 C 16 52 49.89 +18 52 10.0 V G02
2022-05-26 23:25:02 C 16 52 48.24 +18 52 46.4 V G02
2022-05-27 01:03:12 C 16 52 29.31 +18 59 35.0 V 094
2022-05-27 01:04:15 C 16 52 29.11 +18 59 39.5 V 094
2022-05-27 01:21:25 C 16 52 26.599 +19 00 48.82 X K87
2022-05-27 01:22:08 C 16 52 26.467 +19 00 51.88 X K87
2022-05-27 01:22:50 C 16 52 26.326 +19 00 54.65 X K87
2022-05-27 20:50:23 C 16 48 56.79 +20 20 05.4 V 094
2022-05-27 20:51:09 C 16 48 56.63 +20 20 08.7 V 094
2022-05-27 23:05:20 C 16 48 32.196 +20 28 59.77 V K74
2022-05-27 23:07:40 C 16 48 31.762 +20 29 09.13 V K74
2022-05-27 23:10:01 C 16 48 31.310 +20 29 18.49 V K74
2022-05-27 23:13:09 C 16 48 30.737 +20 29 30.98 V K74
2022-05-28 01:00:02 C 16 48 10.805 +20 36 34.13 X K87
2022-05-28 01:00:46 C 16 48 10.675 +20 36 37.22 X K87
2022-05-28 01:01:31 C 16 48 10.538 +20 36 40.03 X K87
2022-05-28 01:01:34 C 16 48 09.84 +20 36 41.4 V 094
2022-05-28 01:02:21 C 16 48 09.71 +20 36 44.4 V 094
2022-05-28 20:08:27 C 16 44 46.77 +21 50 46.0 V 094
2022-05-28 20:09:31 C 16 44 46.57 +21 50 49.9 V 094
2022-05-28 22:37:48 C 16 44 19.84 +22 00 07.9 V G33
2022-05-28 22:39:29 C 16 44 19.53 +22 00 14.3 V G33
2022-05-28 22:41:10 C 16 44 19.23 +22 00 20.7 V G33
2022-05-28 22:42:51 C 16 44 18.91 +22 00 27.1 V G33