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
2025-03-25 09:26:58 C 10 46 43.867 +28 16 44.94 V T08
2025-03-25 09:35:02 C 10 46 43.690 +28 16 45.66 V T08
2025-03-25 09:52:50 C 10 46 43.001 +28 16 50.63 V T08
2025-03-26 06:06:58 C 10 46 02.167 +28 21 00.99 X F52
2025-03-26 06:23:24 C 10 46 01.593 +28 21 04.38 X F52
2025-03-26 06:39:49 C 10 46 01.031 +28 21 07.78 X F52
2025-03-26 06:56:16 C 10 46 00.455 +28 21 11.20 X F52
2025-03-26 07:23:35 C 10 45 59.467 +28 21 16.27 V T08
2025-03-26 07:34:25 C 10 45 59.141 +28 21 19.08 V T08
2025-03-26 07:46:46 C 10 45 58.675 +28 21 21.82 V T08
2025-03-26 08:01:33 C 10 45 58.210 +28 21 24.01 V T08
2025-03-31 06:15:38 C 10 42 19.057 +28 41 27.01 X F51
2025-03-31 06:33:23 C 10 42 18.536 +28 41 29.55 X F51
2025-03-31 06:51:13 C 10 42 18.010 +28 41 32.14 X F51
2025-03-31 07:09:08 C 10 42 17.480 +28 41 34.67 X F51
2025-05-15 03:52:14 C 10 37 49.069 +27 35 06.65 V G96
2025-05-15 03:59:38 C 10 37 49.210 +27 35 05.21 V G96
2025-05-15 04:07:01 C 10 37 49.318 +27 35 03.23 V G96
2025-05-15 04:14:25 C 10 37 49.465 +27 35 02.11 V G96
2026-02-19 14:16:36 C 15 31 15.445 +09 19 52.10 X F52
2026-02-19 14:30:36 C 15 31 15.673 +09 19 55.96 X F52
2026-02-19 14:44:36 C 15 31 15.888 +09 20 00.80 X F52
2026-03-02 10:47:43 C 15 34 39.709 +10 50 03.37 V G96
2026-03-02 10:55:05 C 15 34 39.799 +10 50 05.68 V G96
2026-03-02 11:02:28 C 15 34 39.839 +10 50 08.63 V G96
2026-03-02 11:09:51 C 15 34 39.925 +10 50 11.76 V G96
2026-03-17 10:10:05 C 15 35 14.485 +13 13 57.22 V G96
2026-03-17 10:17:27 C 15 35 14.428 +13 14 00.49 V G96
2026-03-17 10:24:50 C 15 35 14.384 +13 14 03.59 V G96
2026-03-17 10:32:13 C 15 35 14.334 +13 14 07.15 V G96
2026-03-28 11:24:41 C 15 32 18.178 +15 07 44.56 X F52
2026-03-28 12:02:24 C 15 32 17.516 +15 08 00.83 X F52
2026-03-28 12:21:22 C 15 32 17.162 +15 08 08.55 X F52
2026-04-01 10:57:18 C 15 30 32.090 +15 48 34.88 X F52
2026-04-01 11:15:08 C 15 30 31.714 +15 48 42.88 X F52
2026-04-01 11:32:53 C 15 30 31.337 +15 48 50.38 X F52