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
2007-08-04 21:37:42 C 19 53 25.36 +36 29 34.0 r B38
2007-08-04 21:39:24 C 19 53 24.77 +36 29 37.0 r B38
2007-08-04 21:42:26 C 19 53 23.71 +36 29 41.2 r B38
2007-08-04 22:12:44 C 19 53 13.05 +36 30 28.5 r B38
2007-08-04 22:24:10 C 19 53 09.02 +36 30 46.3 r B38
2007-08-04 23:15:51 C 19 52 51.89 +36 32 13.3 r J51
2007-08-04 23:50:53 C 19 52 39.52 +36 33 07.9 r J51
2007-08-05 00:31:36 C 19 52 24.64 +36 34 02.8 c 442
2007-08-05 00:32:55 C 19 52 24.14 +36 34 04.8 c 442
2007-08-05 00:33:53 C 19 52 23.80 +36 34 06.2 c 442
2007-08-05 20:45:02 C 19 45 29.89 +37 03 33.8 r 084
2007-08-05 22:38:35 C 19 44 50.47 +37 06 11.1 r 084
2007-08-06 20:43:03 C 19 37 22.02 +37 35 19.7 r B38
2007-08-06 21:01:01 C 19 37 15.81 +37 35 41.8 r B38
2007-08-06 21:32:02 C 19 37 05.12 +37 36 20.5 r B38
2007-08-06 21:50:13 C 19 36 58.84 +37 36 43.4 r B38
2007-08-06 21:57:16 C 19 36 56.40 +37 36 52.3 r B38
2007-08-06 22:04:48 C 19 36 53.81 +37 37 01.7 r B38
2007-08-08 06:44:46 C 19 25 58.15 +38 13 56.6 r H45
2007-08-08 06:45:45 C 19 25 57.84 +38 13 57.7 r H45
2007-08-08 06:47:15 C 19 25 57.31 +38 13 59.0 r H45
2007-08-08 06:48:22 C 19 25 56.95 +38 14 00.3 r H45
2007-08-08 06:49:22 C 19 25 56.60 +38 14 01.1 r H45
2007-08-08 21:18:42 C 19 21 11.73 +38 28 05.6 r 084
2007-08-08 21:29:21 C 19 21 09.50 +38 28 29.3 r J51
2007-08-08 23:24:27 C 19 20 30.96 +38 30 18.4 r J51
2007-08-09 22:08:09 C 19 13 10.18 +38 49 33.9 r 084
2007-08-10 05:44:57 C 19 10 44.65 +38 55 38.6 r H45
2007-08-10 05:46:35 C 19 10 44.12 +38 55 39.6 r H45
2007-08-10 05:49:11 C 19 10 43.28 +38 55 41.3 r H45
2007-08-10 05:56:21 C 19 10 40.93 +38 55 46.6 r H45
2007-08-10 05:58:09 C 19 10 40.37 +38 55 48.0 r H45
2007-08-10 20:34:28 C 19 06 05.36 +39 05 59.7 r 084
2007-08-10 20:37:41 C 19 06 04.28 +39 06 01.7 r 084
2007-08-10 22:08:07 C 19 05 35.73 +39 07 00.3 r 084
2007-08-11 22:45:25 C 18 58 01.52 +39 21 41.8 r 084
2007-08-12 20:10:14 C 18 51 38.67 +39 32 11.1 r B38
2007-08-12 20:16:18 C 18 51 36.83 +39 32 13.7 r B38
2007-08-12 20:22:07 C 18 51 35.07 +39 32 16.3 r B38
2007-08-12 20:26:42 C 18 51 33.70 +39 32 18.2 r B38
2007-08-12 20:32:19 C 18 51 32.00 +39 32 20.7 r B38
2007-08-12 20:33:30 C 18 51 31.29 +39 32 13.6 r 084
2007-08-12 20:36:55 C 18 51 30.58 +39 32 22.9 r B38
2007-08-12 20:42:12 C 18 51 29.02 +39 32 25.3 r B38
2007-08-12 20:48:26 C 18 51 27.14 +39 32 27.9 r B38
2007-08-12 20:53:38 C 18 51 25.57 +39 32 29.8 r B38
2007-08-12 22:30:16 C 18 50 56.42 +39 33 00.9 r 084
2007-08-12 22:33:28 C 18 50 55.51 +39 33 02.3 r 084
2007-08-13 06:08:36 C 18 48 42.12 +39 36 16.2 r H45
2007-08-13 06:11:24 C 18 48 41.32 +39 36 17.4 r H45