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
2025-01-24 10:35:38 C 11 40 53.209 +15 52 46.49 V G96
2025-01-24 10:43:17 C 11 40 53.083 +15 52 50.99 V G96
2025-01-28 14:44:19 C 11 39 02.287 +16 53 19.14 V T08
2025-01-28 14:48:22 C 11 39 02.191 +16 53 22.06 V T08
2025-01-28 14:55:45 C 11 39 02.021 +16 53 26.27 V T08
2025-01-28 14:57:49 C 11 39 01.992 +16 53 27.31 V T08
2025-01-28 15:32:41 C 11 39 01.111 +16 53 49.85 V T08
2025-02-02 11:24:03 C 11 36 13.831 +18 06 32.29 V G96
2025-02-02 11:31:29 C 11 36 13.619 +18 06 37.12 V G96
2025-02-02 11:38:53 C 11 36 13.410 +18 06 41.80 V G96
2025-02-02 11:46:18 C 11 36 13.316 +18 06 47.23 V G96
2025-02-03 11:32:32 C 11 35 34.162 +18 21 58.25 V T05
2025-02-03 11:37:11 C 11 35 34.006 +18 22 01.09 V T05
2025-02-03 11:41:57 C 11 35 33.850 +18 22 04.40 V T05
2025-02-03 11:49:21 C 11 35 33.610 +18 22 08.83 V T05
2025-02-04 09:49:40 C 11 34 55.939 +18 36 15.08 V T08
2025-02-04 09:56:28 C 11 34 55.726 +18 36 19.44 V T08
2025-02-04 10:02:27 C 11 34 55.502 +18 36 23.83 V T08
2025-02-04 10:08:54 C 11 34 55.289 +18 36 28.44 V T08
2025-02-04 10:10:53 C 11 34 55.282 +18 36 29.02 V T08
2025-02-04 10:17:05 C 11 34 55.087 +18 36 32.87 V T08
2025-02-04 11:13:09 C 11 34 53.354 +18 37 09.05 V T05
2025-02-04 11:17:28 C 11 34 53.167 +18 37 11.86 V T05
2025-02-04 11:24:50 C 11 34 53.033 +18 37 16.18 V T05
2025-02-04 11:37:08 C 11 34 52.630 +18 37 24.31 V T05
2025-02-05 08:12:16 C 11 34 15.892 +18 50 37.07 V G96
2025-02-05 08:19:45 C 11 34 15.654 +18 50 41.89 V G96
2025-02-05 08:27:14 C 11 34 15.416 +18 50 46.86 V G96
2025-02-05 08:34:43 C 11 34 15.186 +18 50 51.65 V G96
2025-02-05 10:04:58 C 11 34 12.571 +18 51 50.29 V T05
2025-02-05 10:11:20 C 11 34 12.379 +18 51 54.94 V T05
2025-02-05 10:16:26 C 11 34 12.228 +18 51 58.18 V T05
2025-02-05 12:05:18 C 11 34 08.796 +18 53 08.20 V T05
2025-02-06 11:02:12 C 11 33 26.278 +19 07 55.60 V T08
2025-02-06 11:14:31 C 11 33 25.906 +19 08 03.05 V T08
2025-02-06 11:17:09 C 11 33 25.786 +19 08 05.21 V T08
2025-02-06 11:31:24 C 11 33 25.320 +19 08 14.64 V T08
2025-02-08 10:37:54 C 11 31 53.563 +19 38 38.18 V T05
2025-02-08 10:41:16 C 11 31 53.450 +19 38 40.63 V T05
2025-02-08 10:45:16 C 11 31 53.191 +19 38 43.48 V T05
2025-02-08 10:59:26 C 11 31 52.807 +19 38 51.36 V T05
2025-02-08 14:37:59 C 11 31 45.099 +19 41 13.42 X F52
2025-02-08 14:55:46 C 11 31 44.474 +19 41 24.85 X F52
2025-02-08 15:31:09 C 11 31 43.242 +19 41 47.55 X F52
2025-02-16 10:49:15 C 11 24 44.088 +21 41 29.22 V T05
2025-02-16 10:53:19 C 11 24 43.932 +21 41 31.16 V T05
2025-02-16 10:56:07 C 11 24 43.834 +21 41 33.76 V T05
2025-02-16 11:03:57 C 11 24 43.498 +21 41 38.26 V T05
2025-02-16 11:05:56 C 11 24 43.390 +21 41 39.26 V T05
2025-02-18 11:45:47 C 11 22 42.758 +22 11 54.89 V T08