2015 PP291

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7826701488 ± 4.51e-08
Semi-major axis (a)2.3780126180 AU ± 6.20e-08
Inclination (i)16.51139188° ± 7.74e-06
Long. of Asc. Node (Ω)97.56016404° ± 4.20e-05
Arg. of Perihelion (ω)310.80812661° ± 4.04e-05
Mean Anomaly (M)257.72980906° ± 3.57e-05
Mean Motion (n)0.2687763452°/day ± 1.05e-08
Perihelion dist (q)0.51681313 AU ± 1.08e-07
Aphelion dist (Q)4.23921211 AU ± 1.54e-07
Orbital Period3.66708716 yr ± 1.43e-07
Physical Parameters
H (abs. magnitude)18.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.242″
Uncertainty0
Orbit TypeApollo
MOID0.158700 AU
Observations Used99
Oppositions3
Arc Total2015-2019
First Observation Used2015-06-12
Last Observation Used2019-05-30
Observations (113)
Date Type RA Dec Mag Band Observatory
2016-05-22 05:37:05 C 11 37 59.47 +24 14 19.7 o 695
2016-05-22 05:40:47 C 11 37 59.53 +24 14 17.7 o 695
2016-05-22 05:44:29 C 11 37 59.56 +24 14 15.7 o 695
2016-05-22 05:55:58 C 11 37 59.78 +24 14 10.0 o 695
2016-05-22 06:00:25 C 11 37 59.83 +24 14 08.1 o 695
2016-05-22 06:04:08 C 11 37 59.90 +24 14 06.3 o 695
2016-05-22 06:07:50 C 11 37 59.96 +24 14 04.2 o 695
2019-05-03 11:22:07 C 21 35 14.81 -16 29 04.5 V V06
2019-05-03 11:24:25 C 21 35 15.10 -16 29 02.9 V V06
2019-05-03 11:28:59 C 21 35 15.99 -16 28 58.7 V V06
2019-05-30 10:33:02 C 23 14 07.12 -12 23 05.5 V I52
2019-05-30 10:34:07 C 23 14 07.25 -12 23 04.5 V I52
2019-05-30 10:36:20 C 23 14 07.66 -12 23 03.8 V I52