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
2003-07-31 21:25:12 C 16 31 33.53 -21 42 47.7 c 204
2003-07-31 21:33:02 C 16 31 33.45 -21 42 27.3 c 204
2003-08-01 21:51:25 C 16 31 31.13 -20 37 43.0 d J87
2003-08-01 21:56:38 C 16 31 31.16 -20 37 29.0 d J87
2003-08-01 22:01:32 C 16 31 31.17 -20 37 16.7 d J87
2003-08-03 09:58:34 C 16 31 35.45 -19 07 44.2 t 608
2003-08-03 10:14:19 C 16 31 35.46 -19 07 05.8 t 608
2003-08-12 05:57:25 C 16 34 40.43 -12 21 49.2 19.2 c 608
2003-08-12 06:13:18 C 16 34 40.71 -12 21 24.4 19.1 c 608
2003-08-12 06:29:05 C 16 34 40.99 -12 21 00.3 19.1 c 608
2003-08-21 06:52:10 C 16 40 49.21 -07 52 14.7 20.8 c 608
2003-08-21 07:07:15 C 16 40 49.62 -07 52 00.0 20.1 c 608
2003-08-21 07:22:28 C 16 40 50.10 -07 51 44.0 20.6 c 608
2004-06-27 00:43:56 C 00 19 08.85 +24 55 15.7 o 461
2004-06-27 00:47:28 C 00 19 09.21 +24 55 23.9 o 461
2004-07-16 22:35:24 C 01 13 22.19 +45 25 45.9 c 151
2004-07-16 22:38:23 C 01 13 22.70 +45 25 54.3 c 151
2004-07-16 22:39:09 C 01 13 22.85 +45 25 56.2 c 151
2004-07-16 22:39:54 C 01 13 22.97 +45 25 58.3 c 151
2004-07-16 22:40:16 C 01 13 23.08 +45 25 59.1 c 151
2004-08-03 06:41:16 C 03 03 52.33 +64 14 12.1 o 649
2004-08-03 06:43:50 C 03 03 53.40 +64 14 17.8 o 649
2004-08-03 06:49:47 C 03 03 56.06 +64 14 31.0 o 649
2007-05-27 18:16:33 C 23 22 47.38 -20 57 35.8 r E12
2007-05-27 18:31:24 C 23 22 47.46 -20 57 20.3 r E12
2007-05-27 18:46:03 C 23 22 47.56 -20 57 05.5 r E12
2007-05-27 19:00:44 C 23 22 47.67 -20 56 49.1 r E12
2007-07-07 01:30:18 C 22 46 47.73 +04 49 40.5 r B19
2007-07-07 01:38:46 C 22 46 46.68 +04 50 01.0 r B19
2007-07-13 01:32:13 C 22 25 51.65 +11 27 05.5 17.4 r 130
2007-07-13 01:33:39 C 22 25 51.38 +11 27 09.4 17.4 r 130
2007-07-13 01:35:05 C 22 25 51.11 +11 27 13.6 17.5 r 130
2007-07-13 01:36:32 C 22 25 50.86 +11 27 18.0 17.4 r 130
2007-07-15 01:36:46 C 22 17 10.537 +13 51 21.07 c 442
2007-07-15 01:39:08 C 22 17 10.074 +13 51 27.28 c 442
2007-07-15 01:40:32 C 22 17 09.792 +13 51 31.75 c 442
2007-07-15 01:52:12 C 22 17 07.49 +13 52 08.0 r B19
2007-07-15 02:00:36 C 22 17 05.81 +13 52 33.8 r B19
2007-07-15 02:09:03 C 22 17 04.15 +13 52 59.7 r B19
2007-07-15 07:44:33 C 22 16 00.46 +14 10 07.4 17.3 c 704
2007-07-15 07:58:58 C 22 15 57.61 +14 10 51.6 17.5 c 704
2007-07-15 08:13:28 C 22 15 54.73 +14 11 36.3 17.4 c 704
2007-07-15 08:27:51 C 22 15 51.84 +14 12 20.3 17.5 c 704
2007-07-15 08:43:37 C 22 15 48.70 +14 13 08.5 17.5 c 704
2007-07-16 08:08:19 C 22 11 10.50 +15 25 16.6 17.3 c 704
2007-07-16 08:22:43 C 22 11 07.49 +15 26 01.5 17.4 c 704
2007-07-16 08:37:15 C 22 11 04.38 +15 26 46.7 17.6 c 704
2007-07-16 08:51:37 C 22 11 01.38 +15 27 31.5 17.5 c 704
2007-07-16 09:06:02 C 22 10 58.40 +15 28 16.0 17.2 c 704
2007-07-24 09:17:58 C 21 23 45.56 +25 29 49.9 r H45