2015 PW56

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4686045976 ± 1.02e-04
Semi-major axis (a)2.3226403834 AU ± 4.97e-04
Inclination (i)9.24668127° ± 1.36e-03
Long. of Asc. Node (Ω)134.28086525° ± 4.59e-04
Arg. of Perihelion (ω)179.17130471° ± 1.05e-03
Mean Anomaly (M)326.02993531° ± 3.43e-01
Mean Motion (n)0.2784449316°/day ± 8.94e-05
Perihelion dist (q)1.23424042 AU ± 3.56e-04
Aphelion dist (Q)3.41104035 AU ± 7.68e-04
Orbital Period3.53975301 yr ± 1.14e-03
Physical Parameters
H (abs. magnitude)23.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.279″
Uncertainty3
Orbit TypeAmor
MOID0.218147 AU
Observations Used19
Oppositions1
Arc Total2015-2015
First Observation Used2015-08-10
Last Observation Used2015-09-04
Observations (19)
Date Type RA Dec Mag Band Observatory
2015-08-10 08:57:16 C 20 09 36.378 -19 55 24.24 L F51
2015-08-10 09:28:56 C 20 09 39.442 -19 56 14.99 L F51
2015-08-10 09:44:47 C 20 09 40.969 -19 56 40.23 L F51
2015-08-11 08:04:32 C 20 12 06.791 -20 32 17.90 L F51
2015-08-11 08:20:21 C 20 12 08.350 -20 32 43.46 L F51
2015-08-11 08:36:11 C 20 12 09.890 -20 33 08.55 L F51
2015-08-12 09:59:50 C 20 14 56.240 -21 13 02.81 L F51
2015-08-12 10:15:42 C 20 14 57.827 -21 13 27.09 L F51
2015-08-12 10:31:35 C 20 14 59.417 -21 13 51.86 L F51
2015-08-12 10:47:26 C 20 15 01.000 -21 14 16.17 L F51
2015-08-20 12:03:51 C 20 37 32.25 -25 47 14.6 t 474
2015-08-20 12:08:55 C 20 37 32.86 -25 47 20.9 t 474
2015-08-20 12:13:59 C 20 37 33.38 -25 47 28.0 t 474
2015-08-20 12:19:03 C 20 37 33.99 -25 47 33.7 t 474
2015-08-23 10:17:13 C 20 46 08.13 -27 09 57.7 t 474
2015-08-23 10:27:21 C 20 46 09.33 -27 10 08.8 t 474
2015-08-23 10:37:29 C 20 46 10.49 -27 10 20.0 t 474
2015-09-04 10:55:13 C 21 21 42.75 -30 59 25.0 t 474
2015-09-04 11:05:21 C 21 21 44.00 -30 59 30.7 t 474