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
2021-07-27 22:14:21 C 19 04 46.49 +03 40 17.9 V L18
2021-07-27 22:14:42 C 19 04 46.38 +03 40 18.4 V L18
2021-07-27 22:15:03 C 19 04 46.29 +03 40 19.3 V L18
2021-07-28 11:06:31 C 19 01 00.96 +04 08 52.0 q E89
2021-07-28 11:13:16 C 19 00 58.96 +04 09 05.7 q E89
2021-07-28 11:17:58 C 19 00 57.56 +04 09 16.0 q E89
2021-07-28 11:23:00 C 19 00 56.09 +04 09 27.1 q E89
2021-07-28 12:02:41 C 19 00 46.313 +04 10 41.66 V P07
2021-07-28 12:05:30 C 19 00 45.473 +04 10 47.60 V P07
2021-07-28 13:12:14 C 19 00 25.735 +04 13 09.23 V P07
2021-07-28 14:27:46 C 19 00 03.305 +04 15 49.14 V P07
2021-07-28 15:38:43 C 18 59 42.242 +04 18 18.68 V P07
2021-07-28 20:15:15 C 18 58 24.20 +04 27 20.5 V G17
2021-07-28 20:19:26 C 18 58 22.41 +04 27 28.2 V 089
2021-07-28 20:22:45 C 18 58 21.43 +04 27 34.9 V 089
2021-07-28 20:25:45 C 18 58 21.14 +04 27 42.4 V G17
2021-07-28 20:26:05 C 18 58 20.45 +04 27 41.6 V 089
2021-07-28 20:29:15 C 18 58 20.12 +04 27 49.6 V G17
2021-07-28 23:13:27 C 18 57 32.35 +04 33 29.9 V L63
2021-07-28 23:27:11 C 18 57 28.38 +04 33 58.7 V L63
2021-07-28 23:40:56 C 18 57 24.38 +04 34 26.8 V L63
2021-07-29 11:50:23 C 18 53 59.43 +04 59 23.0 V T08
2021-07-29 12:09:16 C 18 53 55.05 +05 00 33.0 q E89
2021-07-29 12:13:41 C 18 53 53.82 +05 00 42.1 q E89
2021-07-29 12:17:53 C 18 53 52.60 +05 00 50.3 q E89
2021-07-29 12:19:49 C 18 53 51.11 +05 00 21.5 V T08
2021-07-29 12:28:26 C 18 53 48.69 +05 00 38.9 V T08
2021-07-30 19:46:33 C 18 45 26.14 +06 00 40.5 V 089
2021-07-30 19:49:53 C 18 45 25.23 +06 00 46.9 V 089
2021-07-30 19:53:13 C 18 45 24.34 +06 00 52.8 V 089
2021-07-30 19:56:33 C 18 45 23.47 +06 00 59.0 V 089
2021-07-30 19:59:53 C 18 45 22.57 +06 01 05.2 V 089
2021-07-30 20:03:13 C 18 45 21.69 +06 01 11.1 V 089
2021-07-30 20:06:33 C 18 45 20.79 +06 01 17.3 V 089
2021-07-30 20:09:53 C 18 45 19.91 +06 01 23.4 V 089
2021-07-30 20:13:13 C 18 45 19.01 +06 01 29.5 V 089
2021-07-30 21:48:15 C 18 44 54.57 +06 04 28.1 X J57
2021-07-30 23:26:28 C 18 44 28.41 +06 07 27.9 X J57
2021-07-31 00:46:09 C 18 44 07.33 +06 09 53.2 X J57
2021-07-31 10:52:39 C 18 41 32.24 +06 28 14.3 V T05
2021-07-31 11:06:46 C 18 41 28.58 +06 28 39.1 V T05
2021-07-31 11:23:39 C 18 41 24.20 +06 29 08.7 V T05
2021-07-31 19:35:56 C 18 39 22.39 +06 43 19.7 V 089
2021-07-31 19:39:17 C 18 39 21.53 +06 43 25.4 V 089
2021-07-31 19:45:57 C 18 39 19.82 +06 43 37.3 V 089
2021-07-31 19:49:17 C 18 39 18.98 +06 43 42.9 V 089
2021-07-31 19:52:37 C 18 39 18.15 +06 43 49.0 V 089
2021-07-31 19:55:57 C 18 39 17.26 +06 43 54.3 V 089
2021-07-31 19:59:17 C 18 39 16.46 +06 44 00.0 V 089
2021-07-31 20:02:37 C 18 39 15.59 +06 44 06.2 V 089