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
2025-02-27 10:15:31 C 11 13 13.622 +24 17 08.20 V T05
2025-02-27 10:18:07 C 11 13 13.531 +24 17 10.03 V T05
2025-02-27 10:22:41 C 11 13 13.298 +24 17 12.08 V T05
2025-02-28 11:32:52 C 11 12 03.874 +24 30 46.80 V T05
2025-02-28 11:34:11 C 11 12 03.778 +24 30 47.20 V T05
2025-02-28 11:38:06 C 11 12 03.629 +24 30 49.57 V T05
2025-02-28 11:39:24 C 11 12 03.574 +24 30 49.57 V T05
2025-02-28 11:46:48 C 11 12 03.197 +24 30 54.11 V T05
2025-02-28 11:48:06 C 11 12 03.142 +24 30 54.61 V T05
2025-02-28 12:37:57 C 11 12 00.797 +24 31 21.65 V T05
2025-02-28 12:39:15 C 11 12 00.727 +24 31 22.22 V T05
2025-03-01 11:45:59 C 11 10 56.945 +24 43 34.97 V T08
2025-03-01 11:51:18 C 11 10 56.712 +24 43 37.38 V T08
2025-03-01 11:58:44 C 11 10 56.345 +24 43 41.45 V T08
2025-03-01 12:37:21 C 11 10 54.523 +24 44 00.85 V T08
2025-03-02 12:47:15 C 11 09 47.652 +24 56 30.91 V T05
2025-03-02 13:13:00 C 11 09 46.438 +24 56 44.20 V T08
2025-03-02 13:31:15 C 11 09 45.583 +24 56 53.16 V T08
2025-03-02 13:55:57 C 11 09 44.398 +24 57 05.69 V T08
2025-03-03 21:08:43 C 11 08 18.406 +25 12 46.44 X D60
2025-03-03 21:29:12 C 11 08 17.438 +25 12 56.59 X D60
2025-03-03 21:49:21 C 11 08 16.507 +25 13 06.71 X D60
2025-03-04 09:22:12 C 11 07 44.604 +25 18 50.36 V T05
2025-03-04 09:26:59 C 11 07 44.338 +25 18 52.31 V T05
2025-03-04 10:45:10 C 11 07 40.630 +25 19 30.65 V T05
2025-03-04 11:12:03 C 11 07 39.398 +25 19 43.68 V T05
2025-03-04 23:06:31 B 11 07 06.54 +25 25 28.9 V 130
2025-03-04 23:19:25 B 11 07 05.92 +25 25 35.1 V 130
2025-03-04 23:32:36 B 11 07 05.30 +25 25 41.5 V 130
2025-03-05 08:59:23 C 11 06 39.374 +25 30 15.34 V T08
2025-03-05 09:02:13 C 11 06 39.247 +25 30 18.07 V T08
2025-03-05 09:18:05 C 11 06 38.520 +25 30 24.16 V T08
2025-03-05 09:26:02 C 11 06 38.066 +25 30 28.73 V T08
2025-03-06 12:39:34 C 11 05 22.934 +25 43 17.00 V T08
2025-03-06 12:44:13 C 11 05 22.697 +25 43 19.24 V T08
2025-03-06 12:52:11 C 11 05 22.344 +25 43 22.58 V T08
2025-03-06 13:06:24 C 11 05 21.655 +25 43 29.42 V T08
2025-03-21 05:53:23 C 10 50 19.936 +27 52 48.72 V G96
2025-03-21 06:01:28 C 10 50 19.615 +27 52 50.92 V G96
2025-03-21 06:09:34 C 10 50 19.295 +27 52 53.04 V G96
2025-03-21 06:17:41 C 10 50 18.982 +27 52 55.24 V G96
2025-03-22 09:35:24 C 10 49 17.599 +28 00 01.84 V T08
2025-03-22 09:45:53 C 10 49 17.244 +28 00 04.28 V T08
2025-03-22 09:49:55 C 10 49 17.059 +28 00 05.62 V T08
2025-03-22 10:08:47 C 10 49 16.320 +28 00 10.44 V T08
2025-03-24 09:29:41 C 10 47 33.847 +28 11 29.26 V T05
2025-03-24 09:39:53 C 10 47 33.432 +28 11 31.24 V T05
2025-03-24 09:44:26 C 10 47 33.274 +28 11 33.76 V T05
2025-03-24 10:03:34 C 10 47 32.626 +28 11 36.92 V T05
2025-03-25 09:22:21 C 10 46 44.054 +28 16 43.61 V T08