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
2021-06-19 12:41:24 S 14 24 38.990 +28 18 47.41 L C51
2021-06-21 05:50:16 C 14 24 23.92 +28 50 25.6 V 703
2021-06-21 05:57:24 C 14 24 23.89 +28 50 30.2 V 703
2021-06-21 06:04:33 C 14 24 23.85 +28 50 35.7 V 703
2021-06-21 06:11:41 C 14 24 23.79 +28 50 40.5 V 703
2021-06-21 18:01:30 S 14 24 22.60 +28 59 07.5 L C51
2021-06-21 21:09:38 S 14 24 22.16 +29 01 18.1 L C51
2021-06-21 21:09:50 S 14 24 22.20 +29 01 19.5 L C51
2021-06-22 00:17:58 S 14 24 21.86 +29 03 27.8 L C51
2021-06-22 03:26:16 S 14 24 21.40 +29 05 37.5 L C51
2021-06-22 05:00:21 S 14 24 21.37 +29 06 38.2 L C51
2021-06-22 08:47:21 C 14 24 20.00 +29 09 12.9 V T05
2021-06-22 09:01:56 C 14 24 19.90 +29 09 22.9 V T05
2021-06-22 09:07:54 C 14 24 19.91 +29 09 27.5 V T05
2021-06-22 09:34:19 C 14 24 19.76 +29 09 44.4 V T05
2021-06-22 09:42:44 S 14 24 20.890 +29 09 49.46 L C51
2021-06-22 11:16:48 S 14 24 20.834 +29 10 51.85 L C51
2021-06-22 14:24:56 S 14 24 20.630 +29 12 56.41 L C51
2021-06-22 17:33:15 S 14 24 20.64 +29 15 00.2 L C51
2021-06-22 20:41:34 S 14 24 20.61 +29 17 01.0 L C51
2021-06-24 07:02:51 C 14 24 23.16 +29 38 05.7 V T08
2021-06-24 07:28:16 C 14 24 23.06 +29 38 20.4 V T08
2021-06-24 07:32:55 C 14 24 23.08 +29 38 22.8 V T08
2021-06-24 07:48:43 C 14 24 23.04 +29 38 32.1 V T08
2021-06-25 10:09:23 C 14 24 28.852 +29 53 08.44 U F51
2021-06-25 10:24:39 C 14 24 28.882 +29 53 16.20 U F51
2021-06-26 07:35:54 C 14 24 37.29 +30 04 15.9 V T05
2021-06-26 07:40:35 C 14 24 37.36 +30 04 19.5 V T05
2021-06-26 07:48:30 C 14 24 37.40 +30 04 23.5 V T05
2021-06-26 08:03:19 C 14 24 37.39 +30 04 29.9 V T05
2021-06-27 04:58:44 C 14 24 47.14 +30 14 33.4 V G96
2021-06-27 05:06:50 C 14 24 47.17 +30 14 37.1 V G96
2021-06-27 05:14:56 C 14 24 47.21 +30 14 40.7 V G96
2021-06-27 05:23:01 C 14 24 47.25 +30 14 45.1 V G96
2021-06-28 05:56:41 C 14 25 01.05 +30 25 45.6 V 703
2021-06-28 06:06:22 C 14 25 01.15 +30 25 49.7 V 703
2021-06-28 06:16:04 C 14 25 01.21 +30 25 52.6 V 703
2021-06-28 06:25:46 C 14 25 01.19 +30 25 57.1 V 703
2021-06-28 07:50:50 C 14 25 02.50 +30 26 39.4 V T08
2021-06-28 08:02:17 C 14 25 02.58 +30 26 44.4 V T08
2021-06-28 08:22:21 C 14 25 02.68 +30 26 52.6 V T08
2021-06-28 08:42:39 C 14 25 02.77 +30 27 01.0 V T08
2021-07-02 08:24:05 C 14 26 22.85 +31 02 03.0 V T08
2021-07-02 08:25:25 C 14 26 22.89 +31 02 03.0 V T08
2021-07-02 08:28:44 C 14 26 22.96 +31 02 03.8 V T08
2021-07-02 08:30:03 C 14 26 22.92 +31 02 04.1 V T08
2021-07-02 08:43:25 C 14 26 23.11 +31 02 08.3 V T08
2021-07-02 09:09:31 C 14 26 23.46 +31 02 15.0 V T08
2021-07-02 09:10:11 C 14 26 23.44 +31 02 15.7 V T08
2021-07-06 08:08:14 C 14 28 18.32 +31 26 54.0 V T08