7977 (1977 QQ5)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4662168238 ± 5.20e-09
Semi-major axis (a)2.2255579390 AU ± 1.69e-09
Inclination (i)25.16608532° ± 5.62e-07
Long. of Asc. Node (Ω)134.12462345° ± 8.12e-07
Arg. of Perihelion (ω)248.10411669° ± 1.01e-06
Mean Anomaly (M)172.08491138° ± 1.57e-06
Mean Motion (n)0.2968615281°/day ± 3.39e-10
Perihelion dist (q)1.18796539 AU ± 1.16e-08
Aphelion dist (Q)3.26315049 AU ± 1.18e-08
Orbital Period3.32015499 yr ± 3.79e-09
Physical Parameters
H (abs. magnitude)15.15
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.051″
Uncertainty0
Orbit TypeAmor
MOID0.354605 AU
Observations Used1725
Gaia Obs Used100
Oppositions43
Arc Total1955-2026
First Observation Used1955-03-23
Last Observation Used2026-04-01
Observations (1786)
Date Type RA Dec Mag Band Observatory
2015-01-20 11:50:24 C 11 28 36.06 +14 48 30.6 R G45
2015-01-20 11:56:23 C 11 28 36.00 +14 48 33.7 R G45
2015-01-20 12:09:29 C 11 28 35.77 +14 48 41.8 R G45
2015-01-20 12:21:36 C 11 28 35.57 +14 48 48.7 R G45
2015-01-20 12:30:05 C 11 28 35.50 +14 48 54.5 R G45
2015-01-20 12:42:08 C 11 28 35.29 +14 49 01.0 R G45
2015-01-24 11:31:45 C 11 26 58.22 +15 46 27.3 R G45
2015-01-24 11:37:44 C 11 26 58.20 +15 46 31.2 R G45
2015-01-24 11:43:41 C 11 26 58.17 +15 46 34.1 R G45
2015-01-24 11:50:49 C 11 26 57.97 +15 46 38.6 R G45
2015-01-24 11:56:48 C 11 26 57.82 +15 46 42.1 R G45
2015-01-24 12:02:51 C 11 26 57.71 +15 46 45.8 R G45
2015-01-24 12:05:17 C 11 26 57.67 +15 46 48.1 R G45
2015-01-24 12:11:15 C 11 26 57.52 +15 46 50.7 R G45
2015-01-24 12:17:07 C 11 26 57.39 +15 46 54.8 R G45
2015-01-25 11:23:16 C 11 26 29.35 +16 01 18.3 R G45
2015-01-25 11:29:14 C 11 26 29.20 +16 01 21.9 R G45
2015-01-25 11:42:08 C 11 26 28.85 +16 01 30.8 R G45
2015-01-25 11:48:12 C 11 26 28.79 +16 01 34.0 R G45
2015-01-25 11:54:10 C 11 26 28.66 +16 01 37.6 R G45
2015-01-25 12:02:39 C 11 26 28.46 +16 01 42.9 R G45
2015-01-25 12:08:32 C 11 26 28.32 +16 01 46.8 R G45
2015-01-25 12:14:38 C 11 26 28.22 +16 01 50.3 R G45
2015-01-26 11:20:34 C 11 25 58.38 +16 16 22.3 R G45
2015-01-26 11:26:32 C 11 25 58.21 +16 16 25.9 R G45
2015-01-26 11:32:24 C 11 25 58.08 +16 16 30.1 R G45
2015-01-26 11:39:27 C 11 25 57.94 +16 16 34.2 R G45
2015-01-26 11:45:30 C 11 25 57.80 +16 16 38.2 R G45
2015-01-26 11:51:29 C 11 25 57.64 +16 16 41.9 R G45
2015-01-26 11:54:01 C 11 25 57.56 +16 16 43.9 R G45
2015-01-26 11:59:59 C 11 25 57.43 +16 16 46.7 R G45
2015-01-26 12:05:51 C 11 25 57.31 +16 16 50.8 R G45
2015-01-28 11:09:58 C 11 24 51.05 +16 46 50.6 R G45
2015-01-28 11:15:50 C 11 24 50.91 +16 46 54.8 R G45
2015-01-28 11:21:48 C 11 24 50.80 +16 46 59.0 R G45
2015-01-28 11:28:44 C 11 24 50.58 +16 47 03.4 R G45
2015-02-09 11:38:32 C 11 15 43.63 +19 57 09.2 q 703
2015-02-09 11:44:19 C 11 15 43.42 +19 57 13.8 q 703
2015-02-09 11:50:07 C 11 15 43.18 +19 57 17.2 q 703
2015-02-09 11:55:52 C 11 15 42.95 +19 57 22.2 q 703
2015-02-09 17:42:49 C 11 15 29.97 +20 01 12.1 q D29
2015-02-09 18:06:57 C 11 15 29.03 +20 01 28.2 q D29
2015-02-09 18:31:04 C 11 15 28.09 +20 01 44.2 q D29
2015-02-16 17:20:37 C 11 08 37.30 +21 50 34.5 q D29
2015-02-16 17:47:17 C 11 08 36.09 +21 50 51.3 q D29
2015-02-16 18:13:58 C 11 08 34.90 +21 51 08.0 q D29
2015-02-19 09:15:42 C 11 05 47.39 +22 30 42.9 q 703
2015-02-19 09:20:29 C 11 05 47.14 +22 30 45.4 q 703
2015-02-19 09:25:13 C 11 05 46.88 +22 30 49.3 q 703
2015-02-19 09:29:56 C 11 05 46.71 +22 30 50.8 q 703