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
2021-07-13 00:47:38 C 21 10 17.03 -12 24 02.0 o K88
2021-07-13 10:42:58 C 21 06 44.69 -11 57 20.6 V T08
2021-07-13 11:14:49 C 21 06 32.91 -11 55 55.5 V T08
2021-07-13 11:18:53 C 21 06 31.40 -11 55 44.7 V T08
2021-07-13 11:22:52 C 21 06 29.93 -11 55 33.9 V T08
2021-07-13 23:40:29 C 21 02 03.03 -11 22 30.8 V L18
2021-07-13 23:40:46 C 21 02 02.93 -11 22 30.2 V L18
2021-07-13 23:41:03 C 21 02 02.81 -11 22 29.3 V L18
2021-07-13 23:41:20 C 21 02 02.71 -11 22 28.5 V L18
2021-07-13 23:41:37 C 21 02 02.61 -11 22 28.1 V L18
2021-07-13 23:41:54 C 21 02 02.51 -11 22 26.9 V L18
2021-07-13 23:42:11 C 21 02 02.39 -11 22 26.2 V L18
2021-07-13 23:42:28 C 21 02 02.29 -11 22 25.6 V L18
2021-07-13 23:42:45 C 21 02 02.18 -11 22 24.8 V L18
2021-07-13 23:43:02 C 21 02 02.10 -11 22 23.9 V L18
2021-07-13 23:43:19 C 21 02 01.99 -11 22 23.2 V L18
2021-07-13 23:43:36 C 21 02 01.85 -11 22 22.3 V L18
2021-07-13 23:43:53 C 21 02 01.74 -11 22 21.3 V L18
2021-07-13 23:44:10 C 21 02 01.65 -11 22 20.8 V L18
2021-07-13 23:44:27 C 21 02 01.55 -11 22 20.1 V L18
2021-07-14 04:02:33 C 21 00 28.12 -11 09 55.9 q Y00
2021-07-14 04:03:58 C 21 00 27.55 -11 09 51.4 q Y00
2021-07-14 04:05:30 C 21 00 26.93 -11 09 48.5 q Y00
2021-07-14 23:00:01 C 20 53 32.00 -10 18 09.8 V 089
2021-07-14 23:03:20 C 20 53 30.75 -10 18 00.5 V 089
2021-07-14 23:06:38 C 20 53 29.54 -10 17 51.6 V 089
2021-07-14 23:09:56 C 20 53 28.29 -10 17 42.2 V 089
2021-07-14 23:10:07 C 20 53 28.37 -10 17 41.9 V L18
2021-07-14 23:10:24 C 20 53 28.26 -10 17 41.1 V L18
2021-07-14 23:10:41 C 20 53 28.17 -10 17 40.1 V L18
2021-07-14 23:10:58 C 20 53 28.07 -10 17 39.1 V L18
2021-07-14 23:11:15 C 20 53 27.95 -10 17 38.7 V L18
2021-07-14 23:11:32 C 20 53 27.83 -10 17 38.0 V L18
2021-07-14 23:11:49 C 20 53 27.72 -10 17 37.0 V L18
2021-07-14 23:12:06 C 20 53 27.63 -10 17 36.3 V L18
2021-07-14 23:12:23 C 20 53 27.53 -10 17 35.6 V L18
2021-07-14 23:12:40 C 20 53 27.42 -10 17 34.7 V L18
2021-07-14 23:12:57 C 20 53 27.32 -10 17 34.2 V L18
2021-07-14 23:13:14 C 20 53 27.06 -10 17 32.9 V 089
2021-07-14 23:13:14 C 20 53 27.21 -10 17 33.2 V L18
2021-07-14 23:13:31 C 20 53 27.10 -10 17 32.3 V L18
2021-07-14 23:13:48 C 20 53 26.98 -10 17 31.3 V L18
2021-07-14 23:14:05 C 20 53 26.88 -10 17 30.7 V L18
2021-07-14 23:16:32 C 20 53 25.79 -10 17 23.5 V 089
2021-07-14 23:19:50 C 20 53 24.55 -10 17 14.1 V 089
2021-07-14 23:23:08 C 20 53 23.33 -10 17 05.2 V 089
2021-07-14 23:26:26 C 20 53 22.13 -10 16 55.7 V 089
2021-07-14 23:29:44 C 20 53 20.86 -10 16 46.4 V 089
2021-07-15 06:30:29 C 20 50 44.89 -09 56 29.5 q Y00
2021-07-15 06:32:21 C 20 50 44.13 -09 56 24.1 q Y00