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
2014-09-03 05:11:19 C 17 15 59.00 +25 37 09.0 q 703
2014-09-03 05:26:15 C 17 15 58.08 +25 37 06.9 q 703
2014-09-05 01:13:22 S 17 13 28.95 +25 31 51.2 L C51
2014-09-05 09:07:00 S 17 13 03.49 +25 30 52.0 L C51
2014-09-05 10:41:38 S 17 12 58.44 +25 30 42.4 L C51
2014-09-05 12:16:25 S 17 12 53.58 +25 30 29.2 L C51
2014-09-05 13:51:03 S 17 12 48.63 +25 30 18.7 L C51
2014-09-05 15:25:50 S 17 12 43.66 +25 30 05.7 L C51
2014-09-05 17:00:28 S 17 12 38.75 +25 29 53.9 L C51
2014-09-05 17:00:38 S 17 12 38.67 +25 29 53.9 L C51
2014-09-05 18:35:15 S 17 12 33.76 +25 29 41.6 L C51
2014-09-05 21:44:40 S 17 12 24.12 +25 29 18.4 L C51
2014-09-30 02:25:07 C 16 55 59.87 +24 22 44.5 q 703
2014-09-30 02:35:57 C 16 55 59.65 +24 22 43.4 q 703
2014-09-30 02:46:47 C 16 55 59.46 +24 22 42.1 q 703
2014-09-30 02:57:39 C 16 55 59.24 +24 22 40.8 q 703
2014-10-14 02:25:20 C 16 49 12.89 +23 45 41.5 q 703
2014-10-14 02:36:10 C 16 49 12.55 +23 45 38.6 q 703
2014-10-14 02:47:01 C 16 49 12.25 +23 45 36.7 q 703
2014-10-14 02:57:52 C 16 49 11.90 +23 45 34.7 q 703
2017-08-14 06:32:43 C 15 44 18.93 -20 51 41.4 L T08
2017-08-14 06:44:35 C 15 44 20.19 -20 51 25.6 L T08
2017-08-14 06:56:31 C 15 44 21.41 -20 51 08.7 L T08
2017-08-14 07:07:45 C 15 44 22.62 -20 50 54.6 L T08
2018-06-14 09:50:55 C 23 35 56.22 +06 26 48.9 U 703
2018-06-14 09:58:29 C 23 35 56.53 +06 27 02.5 U 703
2018-06-14 10:06:02 C 23 35 56.88 +06 27 15.9 U 703
2018-06-14 10:13:35 C 23 35 57.21 +06 27 29.6 U 703
2018-06-20 09:48:06 C 23 42 04.23 +11 02 00.2 U 703
2018-06-20 09:55:42 C 23 42 04.48 +11 02 16.0 U 703
2018-06-20 10:03:19 C 23 42 04.84 +11 02 30.4 U 703
2018-06-24 09:06:12 C 23 45 57.59 +14 21 02.7 U 703
2018-06-24 09:13:53 C 23 45 57.84 +14 21 17.6 U 703
2018-06-24 09:21:35 C 23 45 58.03 +14 21 33.5 U 703
2018-06-24 09:29:16 C 23 45 58.29 +14 21 50.8 U 703
2018-07-01 13:01:42 C 23 52 38.338 +20 59 28.12 U F51
2018-07-01 13:19:24 C 23 52 38.952 +21 00 12.27 U F51
2018-07-01 13:37:10 C 23 52 39.557 +21 00 56.56 U F51
2018-07-01 13:55:07 C 23 52 40.175 +21 01 41.21 U F51
2018-07-02 09:02:30 C 23 53 23.45 +21 49 22.9 U 703
2018-07-02 09:10:03 C 23 53 23.72 +21 49 42.3 U 703
2018-07-02 09:17:38 C 23 53 23.99 +21 50 03.5 U 703
2018-07-02 09:25:12 C 23 53 24.23 +21 50 21.5 U 703
2018-07-03 09:08:47 C 23 54 17.31 +22 50 38.9 U 703
2018-07-03 09:16:22 C 23 54 17.57 +22 50 59.1 U 703
2018-07-03 09:23:56 C 23 54 17.92 +22 51 18.4 U 703
2018-07-03 09:31:31 C 23 54 18.10 +22 51 38.1 U 703
2018-07-22 21:27:47 C 00 10 19.89 +46 42 14.0 V C27
2018-07-22 22:13:40 C 00 10 21.45 +46 44 57.3 V C27
2018-07-22 22:58:43 C 00 10 22.80 +46 47 38.3 V C27