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
2022-10-14 05:16:55 C 16 16 56.422 +32 29 58.52 V T05
2022-10-14 05:22:50 C 16 16 56.549 +32 29 53.02 V T05
2022-10-14 05:31:18 C 16 16 56.693 +32 29 43.66 V T05
2022-10-14 05:46:58 C 16 16 56.998 +32 29 29.26 V T05
2022-10-15 05:05:10 C 16 17 27.406 +32 06 43.31 V T08
2022-10-15 05:06:30 C 16 17 27.509 +32 06 41.65 V T08
2022-10-15 05:14:29 C 16 17 27.574 +32 06 33.59 V T08
2022-10-15 05:27:50 C 16 17 27.823 +32 06 19.94 V T08
2022-10-15 05:30:31 C 16 17 27.864 +32 06 16.70 V T08
2022-10-21 01:50:22 C 16 19 14.826 +29 12 04.82 V 703
2022-10-21 01:57:58 C 16 19 14.876 +29 11 53.66 V 703
2022-10-21 02:05:35 C 16 19 14.826 +29 11 42.32 V 703
2022-10-21 02:13:11 C 16 19 14.844 +29 11 29.65 V 703
2023-03-20 09:11:13 C 18 44 35.27 -48 03 51.2 u 807
2023-03-20 09:13:59 C 18 44 35.48 -48 03 48.2 u 807
2023-03-20 09:16:46 C 18 44 35.67 -48 03 44.8 u 807
2023-04-01 16:15:09 S 19 02 33.16 -41 57 49.0 L C51
2023-04-01 19:22:11 S 19 02 42.41 -41 53 24.7 L C51
2023-04-01 22:29:24 S 19 02 51.54 -41 48 57.8 L C51
2023-04-02 01:36:37 S 19 03 00.76 -41 44 30.8 L C51
2023-04-02 04:43:50 S 19 03 09.96 -41 40 02.1 L C51
2023-04-02 06:17:21 S 19 03 14.43 -41 37 49.1 L C51
2023-04-02 12:31:36 S 19 03 32.62 -41 28 50.1 L C51
2023-04-02 18:46:03 S 19 03 50.46 -41 19 46.4 L C51
2023-04-03 01:00:17 S 19 04 08.18 -41 10 41.2 L C51
2023-04-03 04:07:31 S 19 04 17.06 -41 06 06.8 L C51
2023-04-07 07:25:54 C 19 08 33.396 -38 32 48.12 V W68
2023-04-07 07:29:54 C 19 08 33.475 -38 32 40.99 V W68
2023-04-07 07:37:16 C 19 08 33.787 -38 32 30.30 V W68
2023-04-07 08:11:27 C 19 08 34.963 -38 31 35.69 V W68
2023-04-09 06:47:56 C 19 10 17.803 -37 13 50.63 V W68
2023-04-09 06:51:57 C 19 10 17.897 -37 13 44.29 V W68
2023-04-09 07:00:09 C 19 10 18.238 -37 13 29.96 V W68
2023-04-09 07:34:17 C 19 10 19.214 -37 12 32.54 V W68
2023-04-11 02:08:23 C 19 11 42.670 -35 57 59.26 V M22
2023-04-11 02:11:03 C 19 11 42.710 -35 57 54.94 V M22
2023-04-11 02:18:45 C 19 11 42.948 -35 57 41.58 V M22
2023-04-11 02:34:06 C 19 11 43.308 -35 57 14.83 V M22
2023-04-17 02:13:06 C 19 15 10.296 -31 17 05.21 V M22
2023-04-17 02:17:15 C 19 15 10.358 -31 16 56.68 V M22
2023-04-17 02:25:07 C 19 15 10.442 -31 16 40.22 V M22
2023-04-17 02:35:51 C 19 15 10.582 -31 16 17.33 V M22
2023-04-26 01:46:24 C 19 16 16.666 -22 34 27.62 V M22
2023-04-26 01:54:12 C 19 16 16.589 -22 34 06.60 V M22
2023-04-26 02:25:33 C 19 16 16.162 -22 32 40.38 V M22
2023-04-29 01:55:43 C 19 15 25.219 -19 06 06.26 V M22
2023-04-29 01:58:22 C 19 15 25.176 -19 05 58.63 V M22
2023-04-29 02:02:22 C 19 15 25.078 -19 05 46.46 V M22
2023-04-29 02:09:40 C 19 15 24.919 -19 05 24.29 V M22
2023-05-02 07:03:41 C 19 13 45.679 -15 02 28.07 V W68