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
2019-04-19 21:44:33 S 07 11 46.032 -62 28 09.95 V C57
2019-04-19 21:44:33 s 1 -205780.74 9 +189723.17 2470.0 C57
2019-04-19 22:14:33 S 07 11 58.560 -62 27 22.10 V C57
2019-04-19 22:14:33 s 1 -205910.53 5 +187821.87 3070.0 C57
2019-04-19 22:44:33 S 07 12 14.434 -62 26 36.38 V C57
2019-04-19 22:44:33 s 1 -206029.06 5 +185910.29 5160.0 C57
2019-04-19 23:14:33 S 07 12 24.926 -62 25 38.35 V C57
2019-04-19 23:14:33 s 1 -206136.20 3 +183988.42 8170.0 C57
2019-04-19 23:44:33 S 07 12 38.105 -62 24 48.67 V C57
2019-04-19 23:44:33 s 1 -206231.81 0 +182056.23 1530.0 C57
2019-04-20 00:14:33 S 07 12 51.209 -62 23 56.33 V C57
2019-04-20 00:14:33 s 1 -206315.74 4 +180113.73 4670.0 C57
2019-04-20 00:44:33 S 07 13 05.309 -62 22 58.91 V C57
2019-04-20 00:44:33 s 1 -206387.86 1 +178160.89 6980.0 C57
2019-04-20 01:14:33 S 07 13 16.198 -62 22 18.05 V C57
2019-04-20 01:14:33 s 1 -206448.01 4 +176197.71 7860.0 C57
2019-04-20 01:44:33 S 07 13 31.658 -62 21 16.31 V C57
2019-04-20 01:44:33 s 1 -206496.05 5 +174224.17 6700.0 C57
2019-04-20 02:14:33 S 07 13 44.698 -62 20 22.63 V C57
2019-04-20 02:14:33 s 1 -206531.83 2 +172240.26 2860.0 C57
2019-04-20 02:44:33 S 07 13 57.763 -62 19 34.75 V C57
2019-04-20 02:44:33 s 1 -206555.19 0 +170245.98 5710.0 C57
2019-04-20 03:14:33 S 07 14 09.250 -62 18 45.90 V C57
2019-04-20 03:14:33 s 1 -206565.97 1 +168241.30 4590.0 C57
2019-04-20 04:14:33 S 07 14 36.247 -62 17 02.54 V C57
2019-04-20 04:14:33 s 1 -206549.15 8 +164200.76 7770.0 C57
2019-04-20 04:44:33 S 07 14 48.173 -62 16 14.66 V C57
2019-04-20 04:44:33 s 1 -206521.23 4 +162164.87 710.0 C57
2019-04-20 05:44:33 S 07 15 14.002 -62 14 32.46 V C57
2019-04-20 05:44:33 s 1 -206425.50 1 +158061.82 5720.0 C57
2019-04-20 06:14:33 S 07 15 27.727 -62 13 37.34 V C57
2019-04-20 06:14:33 s 1 -206357.34 4 +155994.66 6350.0 C57
2019-04-20 06:44:33 S 07 15 40.073 -62 12 46.58 V C57
2019-04-20 06:44:33 s 1 -206275.42 0 +153917.05 8070.0 C57
2019-04-20 07:14:33 S 07 15 53.378 -62 11 53.52 V C57
2019-04-20 07:14:33 s 1 -206179.54 8 +151829.02 100.0 C57
2019-04-20 07:44:33 S 07 16 06.026 -62 11 02.11 V C57
2019-04-20 07:44:33 s 1 -206069.54 0 +149730.54 1680.0 C57
2019-04-20 09:44:33 S 07 16 59.114 -62 07 25.97 V C57
2019-04-20 09:44:33 s 1 -205484.28 5 +141232.22 7180.0 C57
2019-04-20 11:14:33 S 07 17 38.549 -62 04 44.87 V C57
2019-04-20 11:14:33 s 1 -204887.20 4 +134748.94 700.0 C57
2019-04-20 11:44:33 S 07 17 51.751 -62 03 51.41 V C57
2019-04-20 11:44:33 s 1 -204656.92 7 +132567.01 8430.0 C57
2019-04-20 12:14:33 S 07 18 05.587 -62 02 52.76 V C57
2019-04-20 12:14:33 s 1 -204410.65 8 +130374.69 7900.0 C57
2019-04-20 12:44:33 S 07 18 17.830 -62 02 00.46 V C57
2019-04-20 12:44:33 s 1 -204148.16 8 +128171.98 8120.0 C57
2019-04-20 13:14:33 S 07 18 32.316 -62 00 58.43 V C57
2019-04-20 13:14:33 s 1 -203869.22 4 +125958.90 8110.0 C57