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
2023-05-02 07:06:19 C 19 13 45.593 -15 02 19.50 V W68
2023-05-02 07:10:52 C 19 13 45.427 -15 02 04.42 V W68
2023-05-02 07:18:41 C 19 13 45.202 -15 01 38.78 V W68
2023-05-03 06:48:07 C 19 13 05.251 -13 42 59.65 V W68
2023-05-03 06:50:44 C 19 13 05.146 -13 42 50.94 V W68
2023-05-03 07:25:17 C 19 13 03.938 -13 40 54.26 V W68
2023-05-03 07:48:28 C 19 13 03.084 -13 39 35.57 V W68
2023-05-04 00:51:08 C 19 12 31.198 -12 41 08.95 V M22
2023-05-04 00:53:47 C 19 12 31.087 -12 40 59.70 V M22
2023-05-04 00:59:39 C 19 12 30.864 -12 40 39.72 V M22
2023-05-11 08:28:28 C 19 04 26.760 -01 38 16.37 V W68
2023-05-11 09:11:45 C 19 04 23.832 -01 35 20.69 V W68
2023-05-11 09:20:55 C 19 04 23.230 -01 34 43.75 V W68
2023-05-16 23:48:07 C 18 54 47.261 +07 51 25.70 V Z80
2023-05-16 23:57:57 C 18 54 46.442 +07 52 07.43 V Z80
2023-05-20 06:29:43 C 18 47 40.145 +13 32 37.46 V U52
2023-05-20 06:30:28 C 18 47 40.150 +13 32 41.46 V U52
2023-05-20 06:31:12 C 18 47 40.099 +13 32 44.38 V U52
2023-05-21 07:11:10 C 18 45 11.998 +15 19 16.61 V U52
2023-05-21 07:11:54 C 18 45 11.851 +15 19 19.96 V U52
2023-05-21 07:12:38 C 18 45 11.830 +15 19 22.84 V U52
2023-05-21 11:54:40 C 18 44 42.269 +15 39 48.82 V T05
2023-05-21 11:58:56 C 18 44 41.801 +15 40 07.07 V T05
2023-05-21 12:04:08 C 18 44 41.227 +15 40 29.53 V T05
2023-05-21 12:42:41 C 18 44 36.960 +15 43 15.56 V T05
2023-05-21 21:42:03 C 18 43 41.66 +16 21 36.8 M32
2023-05-21 21:45:14 C 18 43 41.32 +16 21 50.5 M32
2023-05-21 21:48:25 C 18 43 40.96 +16 22 04.2 M32
2023-05-21 21:51:35 C 18 43 40.62 +16 22 17.8 M32
2023-05-21 21:54:46 C 18 43 40.27 +16 22 31.5 M32
2023-05-23 13:46:37 C 18 39 19.591 +19 12 18.83 V T05
2023-05-23 14:20:56 C 18 39 15.470 +19 14 43.37 V T05
2023-05-23 14:32:49 C 18 39 14.045 +19 15 33.48 V T05
2023-05-23 14:38:45 C 18 39 13.320 +19 15 58.14 V T05
2023-05-25 23:28:40 C 18 32 35.17 +23 10 57.2 M32
2023-05-25 23:34:28 C 18 32 34.44 +23 11 20.6 M32
2023-05-25 23:36:57 C 18 32 34.10 +23 11 30.7 M32
2023-05-25 23:40:41 C 18 32 33.65 +23 11 45.6 M32
2023-05-25 23:41:55 C 18 32 33.49 +23 11 51.1 M32
2023-05-26 22:45:17 C 18 29 42.47 +24 44 26.4 X M26
2023-05-26 22:51:41 C 18 29 41.62 +24 44 51.9 X M26
2023-05-26 22:58:05 C 18 29 40.79 +24 45 17.4 X M26
2023-05-27 08:18:30 C 18 28 29.359 +25 22 21.94 V G96
2023-05-27 08:26:51 C 18 28 28.232 +25 22 54.98 V G96
2023-05-27 08:35:13 C 18 28 27.109 +25 23 28.07 V G96
2023-05-27 08:43:35 C 18 28 25.979 +25 24 01.15 V G96
2023-05-27 11:26:42 C 18 28 05.323 +25 34 48.04 V T05
2023-05-27 11:36:32 C 18 28 03.970 +25 35 26.92 V T05
2023-05-27 11:51:07 C 18 28 01.985 +25 36 24.34 V T05
2023-05-28 09:35:45 C 18 25 12.022 +27 00 46.87 V G96