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
2021-06-30 13:28:56 C 22 38 12.74 -22 28 25.4 V T08
2021-06-30 13:33:34 C 22 38 11.67 -22 28 18.9 V T08
2021-06-30 13:41:32 C 22 38 09.84 -22 28 07.7 V T08
2021-07-04 11:47:47 C 22 15 08.60 -19 58 48.1 V T08
2021-07-04 11:51:49 C 22 15 07.49 -19 58 41.0 V T08
2021-07-04 11:59:47 C 22 15 05.28 -19 58 27.0 V T08
2021-07-04 12:14:56 C 22 15 01.08 -19 58 00.6 V T08
2021-07-05 13:54:12 C 22 07 57.09 -19 11 10.9 V T08
2021-07-05 14:02:09 C 22 07 54.77 -19 10 56.0 V T08
2021-07-05 14:07:44 C 22 07 53.15 -19 10 45.4 V T08
2021-07-05 14:24:30 C 22 07 48.27 -19 10 13.8 V T08
2021-07-05 14:45:09 C 22 07 42.26 -19 09 34.6 V T08
2021-07-06 05:44:34 C 22 03 26.54 -18 40 28.1 q Y00
2021-07-06 05:46:00 C 22 03 26.00 -18 40 26.4 q Y00
2021-07-06 05:47:26 C 22 03 25.46 -18 40 22.9 q Y00
2021-07-06 07:14:53 C 22 03 00.53 -18 37 27.1 o W92
2021-07-06 07:21:32 C 22 02 58.46 -18 37 13.2 o W92
2021-07-07 14:10:04 C 21 53 47.69 -17 35 16.2 V T05
2021-07-07 14:43:44 C 21 53 37.10 -17 34 05.1 V T05
2021-07-07 14:47:45 C 21 53 35.84 -17 33 56.7 V T05
2021-07-07 14:53:27 C 21 53 34.05 -17 33 44.7 V T05
2021-07-08 10:00:37 C 21 47 39.55 -16 52 53.1 V G96
2021-07-08 10:06:53 C 21 47 37.53 -16 52 39.3 V G96
2021-07-08 10:13:08 C 21 47 35.50 -16 52 25.6 V G96
2021-07-08 10:19:24 C 21 47 33.48 -16 52 11.6 V G96
2021-07-08 12:07:12 C 21 47 00.21 -16 48 09.7 V T08
2021-07-08 12:11:11 C 21 46 58.93 -16 48 01.0 V T08
2021-07-08 12:19:09 C 21 46 56.34 -16 47 43.5 V T08
2021-07-09 23:58:11 C 21 35 24.28 -15 26 44.6 V 089
2021-07-10 00:01:34 C 21 35 23.12 -15 26 36.6 V 089
2021-07-10 00:04:58 C 21 35 21.98 -15 26 28.8 V 089
2021-07-10 00:08:22 C 21 35 20.81 -15 26 20.9 V 089
2021-07-10 00:11:46 C 21 35 19.65 -15 26 12.9 V 089
2021-07-10 05:40:28 C 21 33 30.25 -15 12 38.7 q Y00
2021-07-10 05:42:08 C 21 33 29.66 -15 12 33.8 q Y00
2021-07-10 05:43:28 C 21 33 29.15 -15 12 31.0 q Y00
2021-07-10 13:40:15 C 21 30 49.03 -14 53 51.8 V T05
2021-07-10 13:44:52 C 21 30 47.43 -14 53 40.6 V T05
2021-07-10 13:53:26 C 21 30 44.46 -14 53 19.7 V T05
2021-07-10 14:38:11 C 21 30 28.96 -14 51 30.8 V T05
2021-07-11 11:18:53 C 21 23 27.66 -14 00 33.4 V T05
2021-07-11 11:23:31 C 21 23 26.03 -14 00 22.4 V T05
2021-07-11 11:27:28 C 21 23 24.62 -14 00 12.3 V T05
2021-07-11 11:36:02 C 21 23 21.58 -13 59 51.0 V T05
2021-07-12 05:10:08 C 21 17 14.01 -13 14 44.3 q Y00
2021-07-12 05:11:36 C 21 17 13.44 -13 14 41.3 q Y00
2021-07-12 05:13:02 C 21 17 12.91 -13 14 36.6 q Y00
2021-07-13 00:46:20 C 21 10 17.50 -12 24 05.7 o K88
2021-07-13 00:46:46 C 21 10 17.34 -12 24 04.4 o K88
2021-07-13 00:47:12 C 21 10 17.18 -12 24 03.1 o K88