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
2024-04-20 02:25:20 C 19 35 40.346 -18 09 31.21 V M22
2024-05-20 13:19:50 C 19 43 09.802 +19 42 38.84 V T05
2024-05-20 13:22:26 C 19 43 09.710 +19 42 48.89 V T05
2024-05-20 13:26:59 C 19 43 09.569 +19 43 05.70 V T05
2024-05-20 13:34:49 C 19 43 09.271 +19 43 34.21 V T05
2024-05-20 14:50:14 C 19 43 06.718 +19 48 10.76 V T05
2024-05-22 12:24:40 C 19 41 43.510 +22 35 06.68 V T08
2024-05-22 12:28:43 C 19 41 43.363 +22 35 21.73 V T08
2024-05-22 12:39:15 C 19 41 42.929 +22 36 00.47 V T08
2024-05-22 12:46:55 C 19 41 42.626 +22 36 28.94 V T08
2024-05-30 10:34:28 C 19 32 42.725 +33 53 44.81 V T08
2024-05-30 10:38:28 C 19 32 42.406 +33 53 58.49 V T08
2024-05-30 11:34:50 C 19 32 38.556 +33 57 13.36 V T08
2024-06-01 11:53:22 C 19 29 26.282 +36 40 11.50 V T05
2024-06-01 12:29:59 C 19 29 23.436 +36 42 13.75 V T05
2024-06-01 12:32:35 C 19 29 23.232 +36 42 22.46 V T05
2024-06-01 12:37:08 C 19 29 22.884 +36 42 37.30 V T05
2024-06-03 00:03:04 C 19 26 46.982 +38 38 24.58 X Z43
2024-06-03 00:30:21 C 19 26 44.774 +38 39 53.42 X Z43
2024-06-03 06:28:18 C 19 26 17.134 +38 59 11.47 V W16
2024-06-03 06:36:31 C 19 26 16.462 +38 59 37.43 V W16
2024-06-04 00:12:25 C 19 24 51.911 +39 55 46.60 W M01
2024-06-04 00:14:55 C 19 24 51.689 +39 55 54.43 W M01
2024-06-04 00:17:26 C 19 24 51.467 +39 56 02.25 W M01
2024-06-04 00:33:51 C 19 24 50.000 +39 56 54.20 W M01
2024-06-04 00:36:21 C 19 24 49.792 +39 57 02.22 W M01
2024-06-04 00:38:51 C 19 24 49.585 +39 57 10.24 W M01
2024-06-04 00:48:14 C 19 24 48.759 +39 57 39.48 W M01
2024-06-04 00:50:44 C 19 24 48.536 +39 57 47.60 W M01
2024-06-04 00:53:14 C 19 24 48.313 +39 57 55.72 W M01
2024-06-06 10:05:15 C 19 19 53.412 +42 54 08.03 V T05
2024-06-06 10:08:31 C 19 19 53.086 +42 54 18.07 V T05
2024-06-06 10:39:20 C 19 19 50.064 +42 55 51.46 V T05
2024-06-06 23:39:52 C 19 18 37.442 +43 34 22.58 X Z43
2024-06-07 00:08:12 C 19 18 34.658 +43 35 46.72 X Z43
2024-06-07 00:34:11 C 19 18 32.076 +43 37 04.33 X Z43
2024-06-09 00:02:33 C 19 13 50.933 +45 53 39.05 X Z43
2024-06-09 00:28:27 C 19 13 48.108 +45 54 51.70 X Z43
2024-06-09 00:50:58 C 19 13 45.655 +45 55 55.52 X Z43
2024-06-09 10:28:05 C 19 12 45.908 +46 22 50.06 X F52
2024-06-09 10:42:11 C 19 12 44.326 +46 23 29.45 X F52
2024-06-09 10:56:16 C 19 12 42.735 +46 24 08.77 X F52
2024-06-09 11:10:22 C 19 12 41.144 +46 24 48.01 X F52
2024-06-10 10:01:06 C 19 10 14.201 +47 27 04.50 V T05
2024-06-10 10:04:21 C 19 10 13.814 +47 27 13.36 V T05
2024-06-10 11:03:45 C 19 10 06.862 +47 29 54.78 V T05
2024-06-11 09:17:55 C 19 07 36.797 +48 28 44.98 V G96
2024-06-11 09:24:51 C 19 07 35.868 +48 29 03.55 V G96
2024-06-11 09:31:46 C 19 07 35.018 +48 29 21.55 V G96
2024-06-11 09:38:41 C 19 07 34.180 +48 29 39.62 V G96