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
2020-08-16 02:51:39 C 17 35 27.77 -07 29 09.1 V V94
2020-08-16 03:11:05 C 17 35 27.52 -07 29 28.3 V V94
2020-08-16 03:37:28 C 17 35 27.20 -07 29 54.0 V V94
2020-08-17 07:23:38 C 17 35 12.47 -07 57 29.7 V T05
2020-08-17 07:29:38 C 17 35 12.42 -07 57 35.7 V T05
2020-08-17 07:37:33 C 17 35 12.33 -07 57 43.5 V T05
2020-08-17 07:52:12 C 17 35 12.19 -07 57 58.0 V T05
2020-08-18 19:24:03 C 17 34 59.07 -08 33 23.0 V 130
2020-08-18 19:31:14 C 17 34 59.02 -08 33 30.5 V 130
2020-08-19 07:36:25 C 17 34 55.74 -08 45 29.8 V T08
2020-08-19 07:44:22 C 17 34 55.70 -08 45 37.6 V T08
2020-08-19 07:50:21 C 17 34 55.66 -08 45 43.5 V T08
2020-08-19 08:06:21 C 17 34 55.57 -08 45 59.4 V T08
2020-08-23 04:08:20 S 17 34 55.83 -10 17 24.2 L C51
2020-08-23 06:57:16 C 17 34 56.44 -10 20 16.7 V T08
2020-08-23 07:05:17 C 17 34 56.45 -10 20 24.5 V T08
2020-08-23 07:34:28 C 17 34 56.52 -10 20 53.4 V T08
2020-08-23 08:51:27 S 17 34 56.95 -10 22 06.8 L C51
2020-08-23 10:25:42 S 17 34 57.42 -10 23 39.4 L C51
2020-08-23 11:59:47 S 17 34 57.70 -10 25 12.5 L C51
2020-08-23 15:08:05 S 17 34 58.56 -10 28 20.3 L C51
2020-08-23 16:42:20 S 17 34 59.10 -10 29 52.9 L C51
2020-08-23 18:16:24 S 17 34 59.51 -10 31 25.6 L C51
2020-08-23 21:24:43 S 17 35 00.497 -10 34 32.38 L C51
2020-08-24 00:33:02 S 17 35 01.49 -10 37 39.5 L C51
2020-08-24 07:39:40 C 17 35 03.81 -10 44 45.0 V T05
2020-08-24 07:44:18 C 17 35 03.83 -10 44 49.4 V T05
2020-08-24 08:17:08 C 17 35 03.96 -10 45 21.6 V T05
2020-08-24 08:31:57 C 17 35 04.02 -10 45 36.5 V T05
2020-08-29 07:45:58 C 17 36 22.67 -12 42 48.1 V T05
2020-08-29 07:52:00 C 17 36 22.76 -12 42 54.0 V T05
2020-08-29 08:02:36 C 17 36 22.90 -12 43 03.8 V T05
2020-08-29 08:17:06 C 17 36 23.11 -12 43 17.9 V T05
2020-08-30 08:13:19 C 17 36 47.27 -13 06 35.5 V T08
2020-08-30 08:18:37 C 17 36 47.33 -13 06 40.6 V T08
2020-08-30 08:27:55 C 17 36 47.52 -13 06 49.5 V T08
2020-08-30 08:32:34 C 17 36 47.55 -13 06 54.1 V T08
2020-08-30 09:17:46 C 17 36 48.29 -13 07 37.7 V T08
2020-08-30 09:19:05 C 17 36 48.36 -13 07 39.1 V T08
2020-09-10 06:25:36 C 17 44 10.34 -17 14 47.4 V T05
2020-09-10 06:33:33 C 17 44 10.65 -17 14 54.1 V T05
2020-09-10 06:38:51 C 17 44 10.84 -17 14 59.7 V T05
2020-09-27 06:10:01 C 18 06 08.19 -23 06 17.0 V T08
2020-09-27 06:13:59 C 18 06 08.45 -23 06 19.8 V T08
2020-09-27 06:23:16 C 18 06 09.09 -23 06 27.6 V T08
2020-09-27 06:37:53 C 18 06 10.07 -23 06 39.0 V T08
2020-09-29 06:02:51 C 18 09 31.23 -23 44 11.2 V T05
2020-09-29 06:06:52 C 18 09 31.48 -23 44 14.6 V T05
2020-09-29 06:08:11 C 18 09 31.61 -23 44 15.3 V T05
2020-09-29 06:12:49 C 18 09 31.95 -23 44 19.0 V T05