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
2021-05-21 22:41:15 C 15 07 36.42 -01 18 08.2 V L18
2021-05-21 22:41:32 C 15 07 36.43 -01 18 06.1 V L18
2021-05-21 22:41:49 C 15 07 36.43 -01 18 05.7 V L18
2021-05-21 22:42:06 C 15 07 36.34 -01 18 03.4 V L18
2021-05-21 22:42:23 C 15 07 36.25 -01 18 01.3 V L18
2021-05-21 22:42:40 C 15 07 36.27 -01 17 59.9 V L18
2021-05-21 22:42:57 C 15 07 36.18 -01 17 59.1 V L18
2021-05-21 22:43:14 C 15 07 36.20 -01 17 57.6 V L18
2021-05-21 22:43:31 C 15 07 36.18 -01 17 55.7 V L18
2021-05-21 22:43:48 C 15 07 36.14 -01 17 54.2 V L18
2021-05-21 22:44:05 C 15 07 36.06 -01 17 52.2 V L18
2021-05-21 23:05:09 C 15 07 32.76 -01 15 54.1 V L99
2021-05-21 23:07:06 C 15 07 32.57 -01 15 43.6 V L99
2021-05-21 23:09:03 C 15 07 32.21 -01 15 32.8 V L99
2021-05-21 23:11:00 C 15 07 31.98 -01 15 21.7 V L99
2021-05-21 23:12:57 C 15 07 31.70 -01 15 10.0 V L99
2021-05-22 02:11:55 C 15 07 08.62 -00 58 17.7 X W34
2021-05-22 02:19:56 C 15 07 07.42 -00 57 32.7 X W34
2021-05-22 02:29:55 C 15 07 05.92 -00 56 37.5 X W34
2021-05-22 20:42:47 C 15 04 33.67 +00 43 10.5 V 089
2021-05-22 20:46:06 C 15 04 33.18 +00 43 27.5 V 089
2021-05-22 20:49:24 C 15 04 32.72 +00 43 46.1 V 089
2021-05-22 20:52:42 C 15 04 32.21 +00 44 03.2 V 089
2021-05-22 20:56:00 C 15 04 31.74 +00 44 21.7 V 089
2021-05-22 20:59:18 C 15 04 31.27 +00 44 39.2 V 089
2021-05-22 21:02:36 C 15 04 30.80 +00 44 57.0 V 089
2021-05-22 21:05:54 C 15 04 30.35 +00 45 14.7 V 089
2021-05-22 21:09:12 C 15 04 29.81 +00 45 32.4 V 089
2021-05-22 21:12:30 C 15 04 29.42 +00 45 50.3 V 089
2021-05-23 20:52:58 C 15 01 22.53 +02 49 40.6 V 089
2021-05-23 20:56:17 C 15 01 22.08 +02 49 58.1 V 089
2021-05-23 20:59:35 C 15 01 21.62 +02 50 14.6 V 089
2021-05-23 21:02:53 C 15 01 21.18 +02 50 31.3 V 089
2021-05-23 21:06:11 C 15 01 20.72 +02 50 48.1 V 089
2021-05-24 20:22:38 C 14 58 27.24 +04 45 58.6 V 089
2021-05-24 20:25:58 C 14 58 26.80 +04 46 14.4 V 089
2021-05-24 20:29:18 C 14 58 26.40 +04 46 30.6 V 089
2021-05-24 20:32:38 C 14 58 25.96 +04 46 46.4 V 089
2021-05-24 20:35:58 C 14 58 25.54 +04 47 02.5 V 089
2021-05-24 20:39:18 C 14 58 25.09 +04 47 18.5 V 089
2021-05-24 20:42:38 C 14 58 24.70 +04 47 34.6 V 089
2021-05-24 20:45:58 C 14 58 24.25 +04 47 50.6 V 089
2021-05-24 20:49:18 C 14 58 23.82 +04 48 06.6 V 089
2021-05-24 20:52:38 C 14 58 23.39 +04 48 22.7 V 089
2021-05-26 10:49:40 C 14 53 59.53 +07 42 31.5 V T08
2021-05-26 10:54:26 C 14 53 58.96 +07 42 52.3 V T08
2021-05-26 11:40:22 C 14 53 53.51 +07 46 11.8 V T08
2021-05-26 12:20:46 C 14 53 48.77 +07 49 06.9 V T08
2021-05-26 20:10:19 C 14 52 59.77 +08 22 31.2 V 089
2021-05-26 20:13:41 C 14 52 59.39 +08 22 45.9 V 089