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
2020-04-04 08:34:35 S 01 10 18.60 -83 52 43.7 L C51
2020-04-04 11:42:55 S 01 10 51.233 -83 56 40.78 L C51
2020-04-04 14:51:13 S 01 11 25.23 -84 00 38.4 L C51
2020-04-04 16:25:29 S 01 11 42.33 -84 02 38.2 L C51
2020-04-04 17:59:44 S 01 11 59.72 -84 04 38.1 L C51
2020-04-04 19:33:48 S 01 12 17.282 -84 06 38.74 L C51
2020-04-05 00:16:22 S 01 13 11.957 -84 12 41.65 L C51
2020-05-10 08:31:47 C 12 41 30.95 -40 29 00.9 V T08
2020-05-10 08:39:46 C 12 41 31.25 -40 28 03.7 V T08
2020-05-10 08:50:29 C 12 41 31.68 -40 26 46.8 V T08
2020-05-10 08:57:17 C 12 41 31.95 -40 25 58.3 V T08
2020-05-12 08:17:19 C 12 44 04.79 -34 48 45.0 V T05
2020-05-12 08:25:56 C 12 44 05.11 -34 47 43.6 V T05
2020-05-12 08:31:14 C 12 44 05.33 -34 47 05.9 V T05
2020-05-12 08:50:32 C 12 44 06.07 -34 44 48.8 V T05
2020-05-13 02:57:22 C 12 45 02.06 -32 36 27.7 q Y00
2020-05-13 02:58:38 C 12 45 02.03 -32 36 19.4 q Y00
2020-05-13 02:59:59 C 12 45 02.15 -32 36 10.2 q Y00
2020-05-14 08:19:01 C 12 46 35.07 -29 12 42.6 V T08
2020-05-14 08:23:43 C 12 46 35.26 -29 12 10.1 V T08
2020-05-14 08:31:41 C 12 46 35.55 -29 11 15.2 V T08
2020-05-14 08:46:16 C 12 46 36.13 -29 09 34.8 V T08
2020-05-16 06:49:33 C 12 48 59.175 -24 00 00.36 U F51
2020-05-16 07:04:26 C 12 48 59.746 -23 58 23.15 U F51
2020-05-16 07:19:11 C 12 49 00.321 -23 56 46.29 U F51
2020-05-16 07:33:58 C 12 49 00.882 -23 55 10.39 U F51
2020-05-16 07:59:10 C 12 49 01.86 -23 52 25.5 V T05
2020-05-16 08:03:47 C 12 49 02.03 -23 51 55.3 V T05
2020-05-16 08:12:25 C 12 49 02.36 -23 50 58.6 V T05
2020-05-16 09:02:01 C 12 49 04.29 -23 45 33.8 V T05
2020-05-16 13:46:45 C 12 49 19.909 -23 14 47.42 V O85
2020-05-16 14:01:01 C 12 49 20.453 -23 13 15.43 V O85
2020-05-18 06:48:23 C 12 51 22.99 -18 56 06.6 V 703
2020-05-18 06:56:15 C 12 51 23.32 -18 55 18.3 V 703
2020-05-18 07:04:08 C 12 51 23.66 -18 54 30.0 V 703
2020-05-18 07:12:00 C 12 51 24.00 -18 53 41.7 V 703
2020-05-18 08:07:03 C 12 51 27.90 -18 48 01.9 V T08
2020-05-18 08:11:42 C 12 51 28.09 -18 47 33.6 V T08
2020-05-18 08:20:25 C 12 51 28.42 -18 46 40.3 V T08
2020-05-18 08:37:49 C 12 51 29.10 -18 44 54.1 V T08
2020-05-19 08:42:44 C 12 52 41.81 -16 21 10.0 V T08
2020-05-19 08:50:42 C 12 52 42.13 -16 20 23.2 V T08
2020-05-19 08:56:41 C 12 52 42.37 -16 19 48.2 V T08
2020-05-19 09:18:02 C 12 52 43.22 -16 17 43.1 V T08
2020-05-19 21:36:27 C 12 53 21.09 -15 06 50.1 V A16
2020-05-19 21:52:01 C 12 53 21.72 -15 05 21.9 V A16
2020-05-19 22:07:34 C 12 53 22.40 -15 03 52.7 V A16
2020-05-20 08:13:42 C 12 53 53.06 -14 06 39.9 V T05
2020-05-20 08:18:19 C 12 53 53.25 -14 06 14.3 V T05
2020-05-20 08:27:39 C 12 53 53.62 -14 05 22.0 V T05