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
1975-07-08 17:00:38 22 26 27.13 +00 34 33.9 260
1975-07-08 17:31:38 22 26 21.42 +00 35 51.7 260
2000-08-21 04:41:02 C 18 09 42.41 +54 37 24.4 17.5 c 704
2000-08-21 04:59:39 C 18 09 36.06 +54 37 17.7 18.1 c 704
2000-08-21 05:18:30 C 18 09 29.60 +54 37 11.3 18.2 c 704
2000-08-21 05:37:04 C 18 09 23.26 +54 37 05.1 18.8 c 704
2000-08-21 05:55:56 C 18 09 16.76 +54 36 58.0 18.6 c 704
2000-08-21 19:15:23 C 18 04 52.74 +54 32 07.2 c 046
2000-08-21 19:19:18 C 18 04 51.40 +54 32 06.3 c 046
2000-08-21 19:21:43 C 18 04 50.47 +54 32 04.3 c 046
2000-08-21 19:23:00 C 18 04 50.19 +54 32 04.1 c 046
2000-08-21 19:26:11 C 18 04 49.01 +54 32 02.4 c 046
2000-08-21 19:27:46 C 18 04 48.66 +54 32 02.2 c 046
2000-08-21 19:30:04 C 18 04 47.72 +54 32 01.6 c 046
2000-08-21 19:31:08 C 18 04 47.48 +54 32 01.2 c 046
2000-08-22 03:09:56 C 18 02 17.99 +54 29 03.8 17.7 c 704
2000-08-22 03:28:06 C 18 02 11.96 +54 28 56.2 18.2 c 704
2000-08-22 03:46:17 C 18 02 05.93 +54 28 48.1 18.1 c 704
2000-08-22 04:04:29 C 18 01 59.86 +54 28 40.7 18.2 c 704
2000-08-22 04:19:24 C 18 01 55.28 +54 28 34.3 c 670
2000-08-22 04:22:42 C 18 01 53.74 +54 28 32.8 18.1 c 704
2000-08-22 04:44:06 C 18 01 47.06 +54 28 23.8 c 670
2000-08-22 05:11:50 C 18 01 37.76 +54 28 11.8 c 670
2000-08-22 20:09:42 C 17 56 51.65 +54 21 27.1 d 557
2000-08-22 20:12:51 C 17 56 50.96 +54 21 26.5 m 163
2000-08-22 20:14:26 C 17 56 50.39 +54 21 25.2 m 163
2000-08-22 20:15:31 C 17 56 49.99 +54 21 24.4 m 163
2000-08-22 20:17:26 C 17 56 49.17 +54 21 23.6 d 557
2000-08-22 20:18:42 C 17 56 49.03 +54 21 23.0 m 163
2000-08-22 20:19:35 C 17 56 48.52 +54 21 22.3 d 557
2000-08-22 20:21:50 C 17 56 47.79 +54 21 21.5 d 557
2000-08-22 20:24:01 C 17 56 47.08 +54 21 20.1 d 557
2000-08-22 20:49:37 C 17 56 38.85 +54 21 07.6 c 046
2000-08-22 20:51:51 C 17 56 38.04 +54 21 05.5 c 046
2000-08-22 20:53:01 C 17 56 37.88 +54 21 05.6 c 046
2000-08-22 23:49:45 C 17 55 41.42 +54 19 36.8 587
2000-08-22 23:50:02 C 17 55 41.59 +54 19 35.5 c 621
2000-08-22 23:51:21 C 17 55 41.17 +54 19 34.9 c 621
2000-08-22 23:52:42 C 17 55 40.74 +54 19 34.2 c 621
2000-08-22 23:56:04 C 17 55 39.46 +54 19 33.4 587
2000-08-23 19:41:45 C 17 49 36.21 +54 09 33.4 c 621
2000-08-23 19:43:06 C 17 49 35.80 +54 09 32.8 c 621
2000-08-23 19:44:25 C 17 49 35.42 +54 09 32.3 c 621
2000-08-23 19:46:24 C 17 49 34.52 +54 09 31.6 118
2000-08-23 19:52:30 C 17 49 32.62 +54 09 28.2 118
2000-08-23 22:28:55 C 17 48 44.42 +54 08 00.5 104
2000-08-23 22:30:54 C 17 48 43.80 +54 07 58.3 104
2000-08-25 04:03:04 C 17 40 06.09 +53 50 43.9 848
2000-08-25 04:05:53 C 17 40 05.27 +53 50 41.9 848
2000-08-25 05:56:07 C 17 39 33.18 +53 49 29.3 c 658