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
2019-04-17 20:44:33 S 06 50 41.875 -63 38 57.19 V C57
2019-04-17 20:44:33 s 1 -153914.09 8 +328820.19 2720.0 C57
2019-04-17 21:14:33 S 06 50 54.787 -63 38 20.47 V C57
2019-04-17 21:14:33 s 1 -154726.31 1 +327849.07 2210.0 C57
2019-04-17 21:44:33 S 06 51 08.090 -63 37 41.99 V C57
2019-04-17 21:44:33 s 1 -155534.30 2 +326869.11 1610.0 C57
2019-04-17 22:14:33 S 06 51 20.837 -63 37 03.61 V C57
2019-04-17 22:14:33 s 1 -156338.03 2 +325880.29 760.0 C57
2019-04-17 22:44:33 S 06 51 33.134 -63 36 29.20 V C57
2019-04-17 22:44:33 s 1 -157137.46 3 +324882.61 9500.0 C57
2019-04-17 23:14:33 S 06 51 46.159 -63 35 50.64 V C57
2019-04-17 23:14:33 s 1 -157932.55 7 +323876.05 7680.0 C57
2019-04-18 02:44:33 S 06 53 16.560 -63 31 24.38 V C57
2019-04-18 02:44:33 s 1 -163373.39 0 +316580.80 5790.0 C57
2019-04-18 03:14:33 S 06 53 28.310 -63 30 47.16 V C57
2019-04-18 03:14:33 s 1 -164132.32 9 +315502.88 3670.0 C57
2019-04-18 03:44:33 S 06 53 40.382 -63 30 09.97 V C57
2019-04-18 03:44:33 s 1 -164886.56 2 +314416.00 9510.0 C57
2019-04-18 04:14:33 S 06 53 54.425 -63 29 28.10 V C57
2019-04-18 04:14:33 s 1 -165636.04 6 +313320.14 3140.0 C57
2019-04-18 04:44:33 S 06 54 06.734 -63 28 49.08 V C57
2019-04-18 04:44:33 s 1 -166380.73 8 +312215.30 4390.0 C57
2019-04-18 05:44:33 S 06 54 31.906 -63 27 36.25 V C57
2019-04-18 05:44:33 s 1 -167855.56 8 +309978.61 9030.0 C57
2019-04-18 06:14:33 S 06 54 45.374 -63 26 54.17 V C57
2019-04-18 06:14:33 s 1 -168585.61 8 +308846.74 2070.0 C57
2019-04-18 06:44:33 S 06 54 57.514 -63 26 13.99 V C57
2019-04-18 06:44:33 s 1 -169310.69 7 +307705.84 2020.0 C57
2019-04-18 07:14:33 S 06 55 10.913 -63 25 34.57 V C57
2019-04-18 07:14:33 s 1 -170030.76 1 +306555.89 8680.0 C57
2019-04-18 07:44:33 S 06 55 23.926 -63 24 52.49 V C57
2019-04-18 07:44:33 s 1 -170745.76 3 +305396.89 1890.0 C57
2019-04-18 08:14:33 S 06 55 36.593 -63 24 14.15 V C57
2019-04-18 08:14:33 s 1 -171455.65 6 +304228.82 1440.0 C57
2019-04-18 08:44:33 S 06 55 49.536 -63 23 29.83 V C57
2019-04-18 08:44:33 s 1 -172160.39 4 +303051.68 7160.0 C57
2019-04-18 09:14:33 S 06 56 03.430 -63 22 51.42 V C57
2019-04-18 09:14:33 s 1 -172859.92 9 +301865.44 8850.0 C57
2019-04-18 10:14:33 S 06 56 27.802 -63 21 34.02 V C57
2019-04-18 10:14:33 s 1 -174243.19 7 +299465.64 9390.0 C57
2019-04-18 10:44:33 S 06 56 42.029 -63 20 54.74 V C57
2019-04-18 10:44:33 s 1 -174926.83 3 +298252.05 7840.0 C57
2019-04-18 11:14:33 S 06 56 54.523 -63 20 09.06 V C57
2019-04-18 11:14:33 s 1 -175605.07 0 +297029.32 1480.0 C57
2019-04-18 13:14:33 S 06 57 45.538 -63 17 28.54 V C57
2019-04-18 13:14:33 s 1 -178263.02 6 +292046.74 3900.0 C57
2019-04-18 13:44:33 S 06 57 57.910 -63 16 47.71 V C57
2019-04-18 13:44:33 s 1 -178913.50 8 +290778.11 440.0 C57
2019-04-18 14:14:33 S 06 58 10.140 -63 16 09.23 V C57
2019-04-18 14:14:33 s 1 -179558.28 2 +289500.25 930.0 C57