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
2021-09-14 06:52:44 C 17 11 06.91 +15 56 32.9 V T05
2021-09-26 06:20:41 C 17 12 40.22 +16 22 17.6 V T05
2021-09-26 06:25:19 C 17 12 40.23 +16 22 18.1 V T05
2021-09-26 06:34:41 C 17 12 40.28 +16 22 19.1 V T05
2021-09-26 06:49:50 C 17 12 40.50 +16 22 20.2 V T05
2021-09-30 06:09:42 C 17 13 44.96 +16 30 20.6 V T05
2021-09-30 06:14:59 C 17 13 44.99 +16 30 21.5 V T05
2021-09-30 06:24:52 C 17 13 45.05 +16 30 22.2 V T05
2021-09-30 06:42:05 C 17 13 45.24 +16 30 23.5 V T05
2021-10-02 11:40:52 C 17 14 24.82 +16 34 45.7 V D29
2021-10-02 12:01:14 C 17 14 25.07 +16 34 48.1 V D29
2021-10-02 12:21:36 C 17 14 25.23 +16 34 49.4 V D29
2021-10-26 04:53:42 C 17 19 09.54 +17 07 32.7 V T08
2021-10-26 04:57:41 C 17 19 09.59 +17 07 32.2 V T08
2021-10-26 05:00:59 C 17 19 09.44 +17 07 31.4 V T08
2021-10-26 05:05:38 C 17 19 09.46 +17 07 31.1 V T08
2021-10-26 05:06:18 C 17 19 09.37 +17 07 32.2 V T08
2021-10-26 05:22:53 C 17 19 09.40 +17 07 31.1 V T08
2021-11-09 01:31:28 C 17 11 38.03 +16 02 01.5 V G96
2021-11-09 01:37:29 C 17 11 37.73 +16 01 58.8 V G96
2021-11-09 01:43:28 C 17 11 37.45 +16 01 55.5 V G96
2021-11-09 01:49:28 C 17 11 37.17 +16 01 53.0 V G96
2022-08-06 11:30:55 C 05 49 31.190 +55 22 30.00 U I41
2022-08-06 11:34:28 C 05 49 32.650 +55 22 28.81 U I41
2022-08-06 11:37:59 C 05 49 34.140 +55 22 27.41 U I41
2022-08-06 11:45:04 C 05 49 37.109 +55 22 24.60 U I41
2024-07-08 23:42:44 C 11 14 37.990 -45 30 16.34 V W68
2024-07-09 00:02:09 C 11 14 47.143 -45 30 04.36 V W68
2024-07-09 00:08:09 C 11 14 49.963 -45 30 00.22 V W68
2024-07-09 00:16:53 C 11 14 54.038 -45 29 55.10 V W68
2024-07-17 00:14:59 C 12 38 26.345 -41 52 04.12 V W68
2024-07-17 00:29:29 C 12 38 31.834 -41 51 40.97 V W68
2024-07-17 00:34:06 C 12 38 33.518 -41 51 34.56 V W68
2024-07-17 00:51:49 C 12 38 40.301 -41 51 05.87 V W68
2024-07-18 00:32:41 C 12 47 36.905 -41 13 28.31 V W68
2024-07-18 00:37:16 C 12 47 38.650 -41 13 21.11 V W68
2024-07-18 00:45:16 C 12 47 41.513 -41 13 07.72 V W68
2024-07-18 01:18:41 C 12 47 53.626 -41 12 13.21 V W68
2024-07-24 18:51:42 C 13 40 27.439 -36 30 43.88 V M22
2024-07-24 18:59:03 C 13 40 29.474 -36 30 30.35 V M22
2024-07-24 19:03:41 C 13 40 30.727 -36 30 21.38 V M22
2024-07-24 19:23:41 C 13 40 36.394 -36 29 44.84 V M22
2024-07-26 00:36:11 C 13 48 40.442 -35 37 27.66 V W68
2024-07-26 00:41:25 C 13 48 41.854 -35 37 18.70 V W68
2024-07-26 00:49:24 C 13 48 43.990 -35 37 03.32 V W68
2024-07-26 01:04:23 C 13 48 47.950 -35 36 36.68 V W68
2024-07-31 18:16:16 C 14 21 53.376 -31 38 27.10 V M22
2024-07-31 18:20:53 C 14 21 54.367 -31 38 20.08 V M22
2024-07-31 18:30:25 C 14 21 56.371 -31 38 03.26 V M22
2024-07-31 18:45:13 C 14 21 59.534 -31 37 37.99 V M22