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
2025-06-07 03:51:53 C 20 30 53.342 +44 07 30.97 V R17
2025-06-09 12:27:48 C 20 30 22.834 +46 50 27.71 V T05
2025-06-09 12:30:26 C 20 30 22.841 +46 50 34.94 V T05
2025-06-09 12:35:43 C 20 30 22.730 +46 50 49.31 V T05
2025-06-09 12:43:35 C 20 30 22.589 +46 51 11.84 V T05
2025-06-18 05:42:49 C 20 25 20.178 +56 07 28.81 V V11
2025-06-18 06:08:23 C 20 25 19.223 +56 08 32.42 V V11
2025-06-21 11:45:57 C 20 21 52.150 +59 15 29.70 V T05
2025-06-21 12:38:59 C 20 21 49.037 +59 17 33.86 V T05
2025-06-21 12:47:05 C 20 21 48.557 +59 17 53.70 V T05
2025-06-21 12:51:41 C 20 21 48.283 +59 18 04.10 V T05
2025-06-21 13:23:08 C 20 21 46.387 +59 19 17.90 V T05
2025-06-30 00:28:20 C 20 07 19.320 +66 33 40.79 V R17
2025-06-30 00:48:34 C 20 07 17.318 +66 34 20.32 V R17
2025-06-30 01:08:47 C 20 07 15.038 +66 34 59.99 V R17
2025-06-30 01:29:00 C 20 07 12.984 +66 35 40.34 V R17
2025-07-01 06:39:45 C 20 04 20.226 +67 31 38.28 V 703
2025-07-01 06:46:05 C 20 04 19.650 +67 31 50.74 V 703
2025-07-01 06:49:14 C 20 04 19.232 +67 31 56.28 V 703
2025-07-03 11:16:50 C 19 58 30.252 +69 08 43.62 V T05
2025-07-03 11:24:47 C 19 58 29.023 +69 08 56.36 V T05
2025-07-03 12:33:22 C 19 58 20.083 +69 10 59.16 V T05
2025-07-03 12:42:32 C 19 58 19.037 +69 11 13.78 V T05
2025-07-03 21:21:04 C 19 57 18.32 +69 26 33.8 Z L04
2025-07-03 21:27:23 C 19 57 17.50 +69 26 45.1 Z L04
2025-07-25 22:52:51 C 17 35 07.858 +80 40 15.96 V R17
2025-07-25 23:12:51 C 17 34 57.655 +80 40 29.10 V R17
2025-07-25 23:32:51 C 17 34 47.683 +80 40 43.00 V R17
2025-07-25 23:52:51 C 17 34 37.471 +80 40 55.99 V R17
2025-07-26 23:37:14 C 17 22 47.338 +80 56 03.00 X 033
2025-07-26 23:38:25 C 17 22 46.736 +80 56 03.60 X 033
2025-07-26 23:39:38 C 17 22 46.135 +80 56 04.30 X 033
2025-07-26 23:40:50 C 17 22 45.455 +80 56 05.10 X 033
2025-08-02 08:12:35 C 15 56 10.726 +81 51 43.20 V T08
2025-08-02 08:17:54 C 15 56 07.980 +81 51 42.70 V T08
2025-08-02 08:25:50 C 15 56 02.189 +81 51 45.36 V T08
2025-08-02 08:56:30 C 15 55 43.282 +81 51 46.19 V T08
2025-10-21 12:16:02 C 10 43 29.849 +04 50 04.56 V G96
2025-10-21 12:21:29 C 10 43 30.223 +04 49 41.81 V G96
2025-10-21 12:26:55 C 10 43 30.587 +04 49 19.24 V G96
2025-10-21 12:32:24 C 10 43 30.947 +04 48 56.66 V G96