2017 GP4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5569503555 ± 2.00e+00
Semi-major axis (a)1.9280525961 AU ± 3.00e+00
Inclination (i)2.82455666° ± 4.00e+00
Long. of Asc. Node (Ω)352.42874880° ± 5.00e+00
Arg. of Perihelion (ω)265.32247814° ± 6.00e+00
Mean Anomaly (M)62.20076685° ± 1.67e+00
Mean Motion (n)0.3681918400°/day ± 8.59e-01
Perihelion dist (q)0.85424450 AU ± 4.08e+00
Aphelion dist (Q)3.00157410 AU ± 6.06e+00
Orbital Period2.67688610 yr ± 6.25e+00
Physical Parameters
H (abs. magnitude)26.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.377″
Uncertainty4
Orbit TypeApollo
MOID0.025420 AU
Observations Used21
Oppositions1
Arc Total2017-2017
First Observation Used
Last Observation Used2017-04-04
Observations (21)
Date Type RA Dec Mag Band Observatory
2017-04-01 11:09:27 C 12 33 30.060 -16 02 11.75 L F51
2017-04-01 11:24:17 C 12 33 30.191 -16 03 13.72 L F51
2017-04-01 11:39:05 C 12 33 30.346 -16 04 16.40 L F51
2017-04-02 04:07:23 C 12 34 12.78 -17 17 12.3 u 807
2017-04-02 04:15:12 C 12 34 12.92 -17 17 49.1 u 807
2017-04-02 04:23:14 C 12 34 13.04 -17 18 28.1 u 807
2017-04-02 07:30:52 C 12 34 25.468 -17 34 56.81 U 568
2017-04-02 07:32:37 C 12 34 25.506 -17 35 05.40 U 568
2017-04-02 07:34:22 C 12 34 25.538 -17 35 14.22 U 568
2017-04-03 03:36:03 C 12 35 21.10 -19 19 47.3 u 807
2017-04-03 03:42:51 C 12 35 21.26 -19 20 26.3 u 807
2017-04-03 03:49:51 C 12 35 21.40 -19 21 06.5 u 807
2017-04-03 07:45:52 C 12 35 31.88 -19 45 49.6 q I52
2017-04-03 07:49:54 C 12 35 31.99 -19 46 13.2 q I52
2017-04-03 07:52:00 C 12 35 32.04 -19 46 26.0 q I52
2017-04-04 03:40:21 C 12 36 48.11 -21 51 14.4 u 807
2017-04-04 03:49:13 C 12 36 48.41 -21 52 16.2 u 807
2017-04-04 03:57:48 C 12 36 48.72 -21 53 15.9 u 807
2017-04-04 06:51:36 C 12 37 00.30 -22 15 42.8 q I52
2017-04-04 06:53:59 C 12 37 00.27 -22 15 58.3 q I52
2017-04-04 06:57:10 C 12 37 00.39 -22 16 21.7 q I52