2015 PP57

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4688799843 ± 1.76e-07
Semi-major axis (a)2.3158063441 AU ± 9.36e-08
Inclination (i)20.38481643° ± 8.91e-05
Long. of Asc. Node (Ω)130.00710607° ± 2.87e-05
Arg. of Perihelion (ω)276.06755521° ± 2.57e-04
Mean Anomaly (M)286.66730549° ± 2.68e-04
Mean Motion (n)0.2796783940°/day ± 1.70e-08
Perihelion dist (q)1.22997110 AU ± 4.10e-07
Aphelion dist (Q)3.40164159 AU ± 4.30e-07
Orbital Period3.52414167 yr ± 2.14e-07
Physical Parameters
H (abs. magnitude)20.11
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.137″
Uncertainty0
Orbit TypeAmor
MOID0.438197 AU
Observations Used29
Oppositions5
Arc Total2015-2022
First Observation Used2015-08-10
Last Observation Used2022-07-04
Observations (33)
Date Type RA Dec Mag Band Observatory
2015-08-10 08:57:16 C 20 09 31.629 -19 12 42.12 L F51
2015-08-10 09:28:56 C 20 09 29.841 -19 13 08.44 L F51
2015-08-10 09:44:47 C 20 09 28.961 -19 13 21.92 L F51
2015-08-11 08:01:45 C 20 08 17.927 -19 31 55.94 L F51
2015-08-11 08:17:35 C 20 08 17.064 -19 32 09.23 L F51
2015-08-11 08:33:24 C 20 08 16.177 -19 32 22.41 L F51
2015-08-11 10:27:57 C 20 08 09.759 -19 33 57.89 t 568
2015-08-11 10:29:50 C 20 08 09.654 -19 33 59.45 t 568
2015-08-11 10:31:43 C 20 08 09.550 -19 34 01.03 t 568
2015-08-12 09:57:58 C 20 06 55.167 -19 53 34.29 L F51
2015-08-12 10:28:48 C 20 06 53.457 -19 53 59.46 L F51
2015-08-12 10:29:44 C 20 06 53.405 -19 54 00.66 L F51
2015-08-12 10:45:34 C 20 06 52.544 -19 54 13.76 L F51
2015-08-13 04:18:01 C 20 05 57.64 -20 08 53.1 t H01
2015-08-13 04:22:41 C 20 05 57.40 -20 08 57.0 t H01
2015-08-13 04:38:04 C 20 05 56.55 -20 09 10.0 t H01
2015-08-13 04:53:27 C 20 05 55.71 -20 09 22.9 t H01
2015-08-16 03:52:33 C 20 02 16.13 -21 08 25.3 u H21
2015-08-16 04:06:54 C 20 02 15.38 -21 08 37.0 u H21
2015-08-16 04:22:06 C 20 02 14.55 -21 08 49.8 u H21
2015-09-07 10:01:09 C 19 43 01.38 -27 49 42.4 t 474
2015-09-07 10:06:13 C 19 43 01.36 -27 49 44.7 t 474
2015-09-07 10:11:16 C 19 43 01.22 -27 49 48.7 t 474
2015-09-07 10:26:29 C 19 43 01.01 -27 49 57.9 t 474
2015-09-07 10:34:14 C 19 43 00.83 -27 50 03.3 t 474
2015-09-07 10:44:22 C 19 43 00.65 -27 50 09.9 t 474
2019-12-29 14:10:04 C 11 44 00.542 +08 48 26.44 V F51
2022-06-20 13:19:12 C 20 16 11.352 -07 20 15.55 V F52
2022-06-24 12:52:23 C 20 14 02.556 -07 41 49.78 V F52
2022-06-29 11:50:05 C 20 10 40.275 -08 15 08.67 V T12
2022-06-29 11:59:33 C 20 10 39.956 -08 15 11.57 V T12
2022-07-04 12:13:18 C 20 06 29.450 -08 56 28.43 V F52
2022-07-04 12:38:41 C 20 06 28.417 -08 56 37.52 V T12