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
2000-08-25 06:04:26 C 17 39 30.77 +53 49 24.4 c 658
2000-08-25 06:07:28 C 17 39 30.00 +53 49 22.2 c 658
2000-08-27 19:49:28 C 17 22 57.18 +53 06 36.6 118
2000-08-27 19:53:38 C 17 22 56.09 +53 06 32.8 118
2000-08-29 20:15:49 C 17 11 15.39 +52 28 40.3 118
2000-08-29 20:17:34 C 17 11 15.00 +52 28 38.4 118
2000-08-29 20:26:31 C 17 11 12.89 +52 28 30.9 118
2000-08-29 21:56:19 C 17 10 51.96 +52 27 15.8 587
2000-08-29 22:03:19 C 17 10 50.35 +52 27 09.8 587
2000-08-29 22:12:36 C 17 10 48.25 +52 27 02.1 587
2000-08-29 22:22:37 C 17 10 45.84 +52 26 53.9 587
2000-09-01 19:06:29 C 16 56 00.59 +51 28 48.3 118
2000-09-01 19:13:28 C 16 55 59.17 +51 28 42.1 118
2000-09-03 20:21:16 C 16 46 32.34 +50 45 17.6 118
2000-09-03 20:25:41 C 16 46 31.46 +50 45 13.5 118
2000-09-05 10:53:30 C 16 39 42.10 +50 10 50.3 360
2000-09-05 10:56:45 C 16 39 41.52 +50 10 47.4 360
2000-09-05 10:59:59 C 16 39 40.90 +50 10 44.5 360
2000-09-08 19:34:40 C 16 26 44.55 +48 57 39.6 118
2000-09-08 19:39:44 C 16 26 43.81 +48 57 35.5 118
2000-09-09 18:56:26 C 16 23 17.28 +48 36 30.2 118
2000-09-09 19:01:56 C 16 23 16.49 +48 36 24.4 118
2000-09-21 03:51:59 C 15 49 18.38 +44 30 22.6 853
2000-09-21 03:55:11 C 15 49 18.04 +44 30 19.3 853
2003-07-03 20:06:57 C 19 55 45.785 -77 12 01.30 e 413
2003-07-03 20:08:47 C 19 55 42.534 -77 11 55.06 e 413
2003-07-13 11:59:53 C 17 04 11.45 -54 57 58.2 c E14
2003-07-13 12:05:06 C 17 04 10.05 -54 57 25.5 c E14
2003-07-13 12:10:20 C 17 04 08.76 -54 56 51.6 c E14
2003-07-20 08:25:57 C 16 40 50.612 -39 12 47.85 e 413
2003-07-20 08:27:57 C 16 40 50.439 -39 12 37.94 e 413
2003-07-22 08:27:37 C 16 37 34.090 -35 22 45.48 e 413
2003-07-22 08:29:27 C 16 37 33.969 -35 22 37.17 e 413
2003-07-22 08:31:17 C 16 37 33.850 -35 22 28.89 e 413
2003-07-22 21:49:26 C 16 36 48.07 -34 23 11.6 c J87
2003-07-22 21:58:43 C 16 36 47.38 -34 22 29.6 c J87
2003-07-25 21:24:33 C 16 33 50.72 -29 29 03.3 J87
2003-07-25 21:29:13 C 16 33 50.66 -29 28 45.8 J87
2003-07-25 21:34:01 C 16 33 50.41 -29 28 28.4 J87
2003-07-26 21:37:24 C 16 33 10.03 -27 59 36.7 d J87
2003-07-26 21:48:00 C 16 33 09.71 -27 59 00.7 d J87
2003-07-26 21:57:54 C 16 33 09.30 -27 58 24.4 d J87
2003-07-26 22:08:31 C 16 33 09.01 -27 57 45.4 d J87
2003-07-28 09:35:41 C 16 32 24.82 -25 55 05.2 e 428
2003-07-28 09:38:07 C 16 32 24.76 -25 54 57.4 e 428
2003-07-30 20:55:34 C 16 31 41.36 -22 51 42.7 d 170
2003-07-30 20:56:55 C 16 31 41.36 -22 51 39.1 d 170
2003-07-30 20:58:44 C 16 31 41.33 -22 51 33.5 d 170
2003-07-31 21:22:47 C 16 31 33.56 -21 42 53.8 c 204
2003-07-31 21:24:00 C 16 31 33.49 -21 42 52.4 c 204