87309 (2000 QP)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4631958928 ± 2.18e-08
Semi-major axis (a)0.8474560293 AU ± 2.87e-10
Inclination (i)34.74286810° ± 2.76e-06
Long. of Asc. Node (Ω)294.26715532° ± 1.58e-06
Arg. of Perihelion (ω)188.17335860° ± 1.82e-06
Mean Anomaly (M)14.58245020° ± 4.13e-06
Mean Motion (n)1.2633873246°/day ± 6.41e-10
Perihelion dist (q)0.45491788 AU ± 1.84e-08
Aphelion dist (Q)1.23999418 AU ± 1.84e-08
Orbital Period0.78014577 yr ± 3.96e-10
Physical Parameters
H (abs. magnitude)17.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.101″
Uncertainty0
Orbit TypeAten
MOID0.200953 AU
Observations Used980
Gaia Obs Used48
Oppositions11
Arc Total1975-2025
First Observation Used1975-07-08
Last Observation Used2025-09-03
Observations (1076)
Date Type RA Dec Mag Band Observatory
2021-07-20 20:39:35 C 20 01 12.86 -03 32 28.0 V G17
2021-07-20 20:41:44 C 20 01 12.05 -03 32 22.2 V G17
2021-07-22 20:56:29 C 19 44 01.83 -01 18 34.8 V 089
2021-07-22 20:59:48 C 19 44 00.67 -01 18 25.8 V 089
2021-07-22 21:03:06 C 19 43 59.52 -01 18 16.4 V 089
2021-07-22 21:06:24 C 19 43 58.33 -01 18 07.9 V 089
2021-07-22 21:09:42 C 19 43 57.16 -01 17 58.7 V 089
2021-07-22 21:13:00 C 19 43 55.96 -01 17 49.6 V 089
2021-07-22 21:16:18 C 19 43 54.79 -01 17 40.9 V 089
2021-07-22 21:19:36 C 19 43 53.63 -01 17 31.9 V 089
2021-07-22 21:22:54 C 19 43 52.46 -01 17 23.2 V 089
2021-07-23 21:08:42 C 19 35 42.30 -00 14 05.3 V 089
2021-07-23 21:12:00 C 19 35 41.17 -00 13 56.4 V 089
2021-07-23 21:15:18 C 19 35 40.01 -00 13 47.8 V 089
2021-07-23 21:18:36 C 19 35 38.82 -00 13 40.1 V 089
2021-07-23 21:21:54 C 19 35 37.72 -00 13 30.8 V 089
2021-07-23 21:25:12 C 19 35 36.59 -00 13 21.5 V 089
2021-07-23 21:28:30 C 19 35 35.42 -00 13 13.6 V 089
2021-07-23 23:15:00 C 19 34 58.96 -00 08 36.4 X G02
2021-07-23 23:26:00 C 19 34 55.05 -00 08 06.1 X G02
2021-07-23 23:36:09 C 19 34 51.70 -00 07 41.2 X G02
2021-07-24 21:00:43 C 19 27 43.12 +00 47 21.2 V 089
2021-07-24 21:04:01 C 19 27 41.99 +00 47 28.6 V 089
2021-07-24 21:07:19 C 19 27 40.89 +00 47 37.9 V 089
2021-07-24 21:10:37 C 19 27 39.79 +00 47 45.8 V 089
2021-07-24 21:17:13 C 19 27 37.55 +00 48 02.5 V 089
2021-07-24 21:20:31 C 19 27 36.44 +00 48 11.2 V 089
2021-07-25 10:46:52 C 19 23 12.35 +01 21 58.2 V T08
2021-07-25 10:54:54 C 19 23 09.68 +01 22 18.0 V T08
2021-07-25 11:45:47 C 19 22 52.76 +01 24 23.3 V T08
2021-07-27 20:21:46 C 19 05 20.46 +03 36 11.7 V 089
2021-07-27 20:25:05 C 19 05 19.44 +03 36 18.3 V 089
2021-07-27 20:28:25 C 19 05 18.47 +03 36 26.3 V 089
2021-07-27 20:31:45 C 19 05 17.43 +03 36 33.7 V 089
2021-07-27 20:38:25 C 19 05 15.41 +03 36 48.6 V 089
2021-07-27 20:45:06 C 19 05 13.36 +03 37 03.0 V 089
2021-07-27 20:48:25 C 19 05 12.36 +03 37 10.1 V 089
2021-07-27 20:51:45 C 19 05 11.35 +03 37 18.3 V 089
2021-07-27 22:10:09 C 19 04 47.77 +03 40 08.4 V L18
2021-07-27 22:10:30 C 19 04 47.64 +03 40 09.4 V L18
2021-07-27 22:10:51 C 19 04 47.55 +03 40 09.9 V L18
2021-07-27 22:11:12 C 19 04 47.44 +03 40 10.8 V L18
2021-07-27 22:11:33 C 19 04 47.32 +03 40 11.4 V L18
2021-07-27 22:11:54 C 19 04 47.20 +03 40 12.3 V L18
2021-07-27 22:12:15 C 19 04 47.11 +03 40 13.2 V L18
2021-07-27 22:12:36 C 19 04 47.03 +03 40 14.0 V L18
2021-07-27 22:12:57 C 19 04 46.92 +03 40 14.1 V L18
2021-07-27 22:13:18 C 19 04 46.81 +03 40 15.1 V L18
2021-07-27 22:13:39 C 19 04 46.69 +03 40 16.3 V L18
2021-07-27 22:14:00 C 19 04 46.59 +03 40 17.5 V L18