12711 Tukmit (1991 BB)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2720510878 ± 1.18e-08
Semi-major axis (a)1.1863409038 AU ± 3.54e-10
Inclination (i)38.49104426° ± 2.08e-06
Long. of Asc. Node (Ω)294.96116461° ± 1.61e-06
Arg. of Perihelion (ω)322.88940990° ± 2.98e-06
Mean Anomaly (M)236.39633146° ± 3.09e-06
Mean Motion (n)0.7627777549°/day ± 3.42e-10
Perihelion dist (q)0.86359557 AU ± 1.40e-08
Aphelion dist (Q)1.50908624 AU ± 1.40e-08
Orbital Period1.29215394 yr ± 5.79e-10
Physical Parameters
H (abs. magnitude)16.02
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.287″
Uncertainty0
Orbit TypeApollo
MOID0.112651 AU
Observations Used3077
Radar Obs Used3
Gaia Obs Used87
Oppositions6
Arc Total1991-2026
First Observation Used1991-01-12
Last Observation Used2026-01-13
Observations (4052)
Date Type RA Dec Mag Band Observatory
2017-10-09 09:56:24 C 08 44 44.15 +66 37 13.6 U 703
2017-10-09 10:02:29 C 08 44 44.75 +66 37 13.5 U 703
2017-10-09 10:08:34 C 08 44 45.54 +66 37 13.8 U 703
2017-10-15 10:24:54 C 09 00 07.81 +66 43 34.2 U 703
2017-10-15 10:32:15 C 09 00 08.49 +66 43 34.3 U 703
2017-10-15 10:39:33 C 09 00 09.19 +66 43 35.0 U 703
2017-10-15 10:46:51 C 09 00 09.81 +66 43 36.1 U 703
2017-10-18 19:04:55 S 09 07 38.875 +66 49 34.79 L C51
2017-10-20 07:13:03 S 09 10 46.190 +66 52 58.37 L C51
2017-10-20 10:21:33 S 09 11 02.105 +66 53 18.17 L C51
2017-10-22 11:00:45 C 09 14 58.29 +66 58 43.7 U 703
2017-10-22 11:08:07 C 09 14 58.90 +66 58 44.4 U 703
2017-10-22 11:15:29 C 09 14 59.32 +66 58 45.2 U 703
2017-10-22 11:22:46 C 09 14 59.91 +66 58 46.2 U 703
2017-11-17 11:42:48 C 09 29 45.50 +69 50 35.3 U 703
2017-11-17 11:50:09 C 09 29 45.14 +69 50 38.6 U 703
2017-11-17 11:57:26 C 09 29 44.54 +69 50 41.4 U 703
2017-11-17 12:04:43 C 09 29 44.21 +69 50 43.8 U 703
2017-11-18 14:10:42 C 09 28 17.457 +70 02 21.04 L F51
2017-11-18 14:52:22 C 09 28 14.614 +70 02 40.37 L F51
2017-11-18 15:13:10 C 09 28 13.184 +70 02 49.97 L F51
2017-11-19 23:27:44 C 09 26 04.48 +70 17 18.5 q Z38
2017-11-21 14:36:02 C 09 22 52.90 +70 35 46.1 U T08
2017-11-21 14:50:29 C 09 22 51.53 +70 35 52.7 U T08
2017-11-21 15:05:04 C 09 22 50.08 +70 35 59.7 U T08
2017-11-21 15:17:48 C 09 22 48.88 +70 36 06.2 U T08
2017-11-22 00:39:08 C 09 21 58.69 +70 40 19.4 q Z38
2017-11-22 01:42:21 C 09 21 52.72 +70 40 57.9 q Z38
2017-11-22 23:19:31 C 09 19 44.45 +70 51 06.1 d Z35
2017-11-22 23:41:15 C 09 19 42.30 +70 51 17.2 d Z35
2017-11-23 00:01:10 C 09 19 40.13 +70 51 26.9 d Z35
2017-12-04 12:38:12 C 08 30 07.73 +72 49 42.7 U T05
2017-12-04 12:47:35 C 08 30 05.18 +72 49 45.3 U T05
2017-12-04 12:56:21 C 08 30 02.80 +72 49 48.2 U T05
2017-12-04 12:59:03 C 08 30 02.08 +72 49 48.9 U T05
2017-12-04 13:11:02 C 08 29 58.83 +72 49 52.7 U T05
2017-12-04 13:13:01 C 08 29 58.28 +72 49 53.2 U T05
2017-12-04 13:25:10 C 08 29 54.85 +72 49 57.1 U T05
2017-12-04 13:36:39 C 08 29 51.68 +72 50 00.5 U T05
2017-12-04 13:48:37 C 08 29 48.48 +72 50 03.6 U T05
2017-12-07 12:59:47 C 08 09 23.326 +73 05 56.64 U F51
2017-12-07 13:34:03 C 08 09 12.357 +73 06 01.60 U F51
2017-12-07 13:51:09 C 08 09 06.880 +73 06 03.98 U F51
2017-12-11 13:00:05 C 07 37 14.66 +73 06 39.4 U T08
2017-12-11 13:10:42 C 07 37 10.75 +73 06 37.7 U T08
2017-12-11 13:24:16 C 07 37 05.77 +73 06 35.5 U T08
2017-12-11 13:39:19 C 07 37 00.21 +73 06 33.2 U T08
2017-12-12 23:41:57 C 07 24 40.24 +72 59 19.0 d Z35
2017-12-13 00:03:28 C 07 24 32.29 +72 59 13.5 d Z35
2017-12-13 00:24:51 C 07 24 24.18 +72 59 06.3 d Z35
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2000-07-23 19:44:00 97695 10 Hz 2380 -1 -1
2000-07-25 20:16:00 38870 3 Hz 2380 -1 -1
2000-07-28 20:10:00 -49062 3 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)