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
2025-08-08 03:43:51 C 22 26 39.379 +67 10 38.71 V R17
2025-08-08 04:06:04 C 22 26 31.687 +67 11 55.10 V R17
2025-08-08 04:28:49 C 22 26 23.803 +67 13 13.44 V R17
2025-08-08 04:47:41 C 22 26 17.318 +67 14 17.38 V R17
2025-08-08 23:19:06 C 22 19 51.663 +68 17 45.39 X R59
2025-08-08 23:34:19 C 22 19 45.894 +68 18 37.38 X R59
2025-08-08 23:48:58 C 22 19 40.392 +68 19 27.50 X R59
2025-08-10 11:59:51 C 22 05 02.618 +70 19 02.82 V T08
2025-08-10 12:04:34 C 22 05 00.341 +70 19 17.33 V T08
2025-08-10 12:13:54 C 22 04 56.196 +70 19 47.24 V T08
2025-08-10 13:02:46 C 22 04 33.614 +70 22 22.73 V T08
2025-08-17 09:12:05 C 20 10 38.412 +77 17 42.90 V T08
2025-08-17 09:23:00 C 20 10 27.278 +77 18 01.37 V T08
2025-08-17 09:33:29 C 20 10 16.879 +77 18 16.20 V T08
2025-08-20 00:12:26 C 19 02 30.449 +78 25 36.91 V R17
2025-08-20 00:45:56 C 19 01 51.245 +78 25 53.26 V R17
2025-08-20 01:09:20 C 19 01 24.058 +78 26 04.16 V R17
2025-08-20 01:31:57 C 19 00 57.545 +78 26 14.93 V R17
2025-08-31 20:39:18 C 15 07 47.506 +72 25 55.06 V R17
2025-08-31 20:59:47 C 15 07 38.791 +72 25 08.62 V R17
2025-08-31 21:20:41 C 15 07 29.839 +72 24 22.28 V R17
2025-08-31 21:42:07 C 15 07 20.638 +72 23 33.72 V R17
2025-09-03 20:30:12 C 14 41 59.729 +69 44 55.50 V R17
2025-09-03 20:50:40 C 14 41 53.292 +69 44 08.16 V R17
2025-09-03 21:11:38 C 14 41 46.776 +69 43 19.20 V R17
2025-09-03 21:36:18 C 14 41 38.995 +69 42 21.49 V R17