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
2022-07-06 06:41:28 C 15 09 33.151 +42 15 20.09 U I41
2022-07-06 06:51:51 C 15 09 32.810 +42 15 21.10 U I41
2022-07-07 02:21:35 B 15 08 59.46 +42 17 30.5 V H89
2022-07-07 03:22:33 B 15 08 57.61 +42 17 36.1 V H89
2022-07-07 04:24:40 B 15 08 55.60 +42 17 41.6 V H89
2022-07-08 21:01:05 C 15 07 54.386 +42 21 10.33 V A16
2022-07-08 21:21:25 C 15 07 53.894 +42 21 11.45 V A16
2022-07-08 21:43:50 C 15 07 53.256 +42 21 12.46 V A16
2022-07-19 08:27:52 C 15 05 08.467 +42 19 15.92 V T05
2022-07-19 08:32:26 C 15 05 08.446 +42 19 15.49 V T05
2022-07-19 08:45:29 C 15 05 08.436 +42 19 14.63 V T05
2022-07-19 09:01:56 C 15 05 08.299 +42 19 12.43 V T05
2022-08-16 05:55:11 C 15 18 18.658 +40 41 02.76 V T08
2022-08-16 05:59:46 C 15 18 18.672 +40 41 01.61 V T08
2022-08-16 06:09:39 C 15 18 19.080 +40 41 00.17 V T08
2022-08-16 06:40:32 C 15 18 20.030 +40 40 53.62 V T08
2022-08-20 06:26:02 C 15 21 46.510 +40 22 39.79 V T05
2022-08-20 06:26:42 C 15 21 46.610 +40 22 38.89 V T05
2022-08-20 06:30:37 C 15 21 46.766 +40 22 39.36 V T05
2022-08-20 06:32:39 C 15 21 46.829 +40 22 37.74 V T05
2022-08-20 06:41:51 C 15 21 47.114 +40 22 36.34 V T05
2022-08-20 06:43:10 C 15 21 47.146 +40 22 35.33 V T05
2022-08-20 06:56:55 C 15 21 47.597 +40 22 33.92 V T05
2022-08-20 06:59:33 C 15 21 47.602 +40 22 32.27 V T05
2022-08-28 06:05:17 C 15 29 25.507 +39 44 20.76 V T05
2022-08-28 06:09:54 C 15 29 25.603 +39 44 20.00 V T05
2022-08-28 06:17:45 C 15 29 25.975 +39 44 18.38 V T05
2022-08-28 06:32:18 C 15 29 26.518 +39 44 14.75 V T05
2022-09-05 06:15:56 C 15 37 52.865 +39 03 25.60 V T08
2022-09-05 06:30:24 C 15 37 53.558 +39 03 21.46 V T08
2022-09-05 06:39:01 C 15 37 53.894 +39 03 20.02 V T08
2022-09-05 06:44:55 C 15 37 54.180 +39 03 18.36 V T08
2022-09-11 06:45:49 C 15 44 33.253 +38 30 10.17 U F51
2022-09-11 06:59:14 C 15 44 33.840 +38 30 06.48 U F51
2022-09-11 07:12:45 C 15 44 34.451 +38 30 02.80 U F51
2022-09-17 03:03:20 C 15 51 07.978 +37 54 07.63 V 703
2022-09-17 03:11:16 C 15 51 08.442 +37 54 05.69 V 703
2022-09-17 03:27:10 C 15 51 09.083 +37 53 58.70 V 703
2022-09-22 05:21:01 C 15 56 49.987 +37 17 54.38 V T08
2022-09-22 05:25:41 C 15 56 50.321 +37 17 52.44 V T08
2022-09-22 05:33:40 C 15 56 50.546 +37 17 49.56 V T08
2022-09-22 05:50:22 C 15 56 51.233 +37 17 43.87 V T08
2022-09-26 02:48:55 C 16 01 05.581 +36 45 44.06 V 703
2022-09-26 02:56:45 C 16 01 05.855 +36 45 41.36 V 703
2022-09-26 03:04:34 C 16 01 06.236 +36 45 37.80 V 703
2022-09-26 03:12:24 C 16 01 06.557 +36 45 34.67 V 703
2022-09-26 05:30:59 C 16 01 12.674 +36 44 47.11 V T08
2022-09-26 05:35:37 C 16 01 12.991 +36 44 44.70 V T08
2022-09-26 05:45:36 C 16 01 13.450 +36 44 40.74 V T08
2022-09-26 06:02:14 C 16 01 14.076 +36 44 34.26 V T08