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
2023-06-23 06:57:27 C 16 47 18.431 +51 02 51.25 V 703
2023-06-23 07:04:48 C 16 47 17.225 +51 02 58.34 V 703
2023-06-26 19:58:31 C 16 34 46.777 +52 12 55.05 W M01
2023-06-26 20:01:01 C 16 34 46.400 +52 12 56.86 W M01
2023-06-26 20:03:31 C 16 34 46.023 +52 12 58.66 W M01
2023-06-27 07:03:40 C 16 33 12.269 +52 20 32.42 V 703
2023-06-27 07:11:33 C 16 33 11.164 +52 20 37.54 V 703
2023-06-27 07:19:25 C 16 33 09.986 +52 20 42.79 V 703
2023-06-27 07:27:16 C 16 33 08.888 +52 20 47.22 V 703
2023-06-27 09:06:30 C 16 32 54.352 +52 21 50.58 V G96
2023-06-27 09:14:19 C 16 32 53.232 +52 21 55.48 V G96
2023-06-27 09:22:07 C 16 32 52.105 +52 22 00.30 V G96
2023-06-27 09:29:55 C 16 32 50.978 +52 22 05.12 V G96
2023-06-29 09:09:24 C 16 26 21.876 +52 51 19.94 V T05
2023-06-29 09:13:59 C 16 26 21.242 +52 51 22.57 V T05
2023-06-29 09:21:11 C 16 26 20.186 +52 51 26.39 V T05
2023-06-29 09:36:13 C 16 26 18.074 +52 51 34.31 V T05
2023-07-01 08:56:55 C 16 20 10.987 +53 15 20.05 V T05
2023-07-01 09:02:38 C 16 20 10.207 +53 15 22.39 V T05
2023-07-01 09:12:06 C 16 20 08.923 +53 15 26.46 V T05
2023-07-01 09:29:07 C 16 20 06.662 +53 15 34.34 V T05
2023-07-01 23:50:21 C 16 18 19.476 +53 21 40.72 V Z80
2023-07-02 00:00:27 C 16 18 18.166 +53 21 44.86 V Z80
2023-07-02 00:10:30 C 16 18 16.865 +53 21 48.67 V Z80
2023-07-03 16:36:02 S 16 13 26.86 +53 37 19.3 L C51
2023-07-03 19:42:54 S 16 13 05.04 +53 38 25.7 L C51
2023-07-03 21:16:13 S 16 12 54.22 +53 38 57.1 L C51
2023-07-03 21:16:24 S 16 12 54.17 +53 38 56.0 L C51
2023-07-03 22:49:44 S 16 12 43.30 +53 39 27.3 L C51
2023-07-04 00:23:04 S 16 12 32.45 +53 40 00.6 L C51
2023-07-06 06:28:11 C 16 06 28.807 +53 55 51.02 V 703
2023-07-06 06:35:51 C 16 06 28.051 +53 55 52.36 V 703
2023-07-06 06:43:31 C 16 06 27.173 +53 55 54.08 V 703
2023-07-06 06:51:12 C 16 06 26.291 +53 55 55.92 V 703
2023-07-07 08:34:13 C 16 03 44.162 +54 01 54.05 V T05
2023-07-07 08:38:07 C 16 03 43.709 +54 01 53.69 V T05
2023-07-07 08:47:16 C 16 03 42.725 +54 01 57.40 V T05
2023-07-07 08:54:34 C 16 03 41.866 +54 01 58.73 V T05
2023-07-07 08:58:47 C 16 03 41.472 +54 01 59.34 V T05
2023-07-07 09:03:41 C 16 03 40.891 +54 01 59.74 V T05
2023-07-07 09:07:45 C 16 03 40.418 +54 02 01.03 V T05
2023-07-07 09:24:46 C 16 03 38.539 +54 02 03.88 V T05
2023-07-07 11:41:30 C 16 03 23.718 +54 02 26.98 X F51
2023-07-07 11:56:23 C 16 03 22.129 +54 02 29.35 X F51
2023-07-07 12:11:11 C 16 03 20.568 +54 02 31.54 X F51
2023-07-07 12:26:00 C 16 03 19.013 +54 02 33.82 X F51
2023-07-10 20:02:36 B 15 55 38.97 +54 14 56.5 Z M45
2023-07-10 20:10:33 B 15 55 38.21 +54 14 57.2 Z M45
2023-07-10 20:20:54 B 15 55 37.21 +54 14 58.2 Z M45
2023-07-20 19:56:32 B 15 38 03.05 +54 15 21.3 Z M45