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
2005-01-16 00:47:38 C 02 12 17.31 +50 57 20.2 o 084
2005-01-16 03:32:14 C 02 12 35.75 +50 52 58.4 17.8 c 704
2005-01-16 03:51:42 C 02 12 37.84 +50 52 25.6 17.5 c 704
2005-01-16 04:10:51 C 02 12 39.89 +50 51 53.3 17.8 c 704
2005-01-16 04:29:49 C 02 12 41.98 +50 51 22.0 17.7 c 704
2005-01-16 04:48:53 C 02 12 44.03 +50 50 50.3 18.4 c 704
2005-01-18 02:39:14 C 02 17 47.24 +49 35 53.0 18.2 447
2005-01-18 03:09:22 C 02 17 50.31 +49 35 03.4 17.7 447
2005-01-31 03:37:46 C 02 50 30.65 +41 49 16.0 18.1 c 704
2005-01-31 04:22:01 C 02 50 35.03 +41 48 15.2 17.9 c 704
2005-01-31 04:40:09 C 02 50 36.90 +41 47 50.0 17.7 c 704
2005-01-31 04:58:17 C 02 50 38.62 +41 47 25.1 18.0 c 704
2005-02-01 20:21:33 C 02 54 35.81 +40 54 35.2 r A30
2005-02-01 20:29:46 C 02 54 36.60 +40 54 24.1 r A30
2005-02-01 20:33:52 C 02 54 36.99 +40 54 18.6 r A30
2005-02-01 20:41:16 C 02 54 37.75 +40 54 08.1 r A30
2005-02-03 19:24:23 C 02 59 16.66 +39 53 10.9 o 084
2005-02-03 19:30:02 C 02 59 17.23 +39 53 03.6 o 084
2005-02-04 02:04:52 C 02 59 56.50 +39 44 43.1 18.3 c 704
2005-02-04 02:20:06 C 02 59 57.95 +39 44 23.5 18.2 c 704
2005-02-04 02:22:59 C 02 59 58.21 +39 44 20.1 18.4 c 704
2005-02-04 02:37:12 C 02 59 59.58 +39 44 01.8 18.2 c 704
2005-02-04 02:41:01 C 02 59 59.97 +39 43 56.6 18.2 c 704
2005-02-04 02:54:18 C 03 00 01.25 +39 43 39.9 18.3 c 704
2005-02-04 02:59:00 C 03 00 01.66 +39 43 33.9 18.3 c 704
2005-02-04 03:11:30 C 03 00 02.87 +39 43 17.6 18.5 c 704
2005-02-04 03:17:08 C 03 00 03.32 +39 43 08.2 19.2 c 704
2005-02-04 03:28:32 C 03 00 04.54 +39 42 55.4 18.8 c 704
2005-03-01 02:24:52 C 03 57 11.29 +29 11 05.5 r 703
2005-03-01 02:34:11 C 03 57 12.18 +29 10 59.4 r 703
2005-03-01 02:43:29 C 03 57 13.01 +29 10 50.5 r 703
2005-03-01 02:52:43 C 03 57 13.89 +29 10 42.9 r 703
2005-03-09 02:25:29 C 04 14 53.84 +26 33 17.8 r 703
2005-03-09 02:37:07 C 04 14 54.88 +26 33 09.2 r 703
2005-03-09 02:48:46 C 04 14 56.00 +26 32 59.5 r 703
2005-03-09 03:00:25 C 04 14 56.98 +26 32 49.3 r 703
2005-03-10 02:39:08 C 04 17 07.30 +26 14 30.4 18.6 c 704
2005-03-10 02:57:49 C 04 17 08.97 +26 14 16.1 19.6 c 704
2005-03-10 03:13:33 C 04 17 10.43 +26 14 03.4 19.4 c 704
2005-03-10 03:29:17 C 04 17 11.83 +26 13 51.1 19.2 c 704
2005-03-10 03:45:54 C 04 17 13.32 +26 13 38.2 19.0 c 704
2005-03-13 03:00:05 C 04 23 45.27 +25 19 40.8 r G96
2005-03-13 03:09:38 C 04 23 46.13 +25 19 33.7 r G96
2005-03-13 03:19:12 C 04 23 46.99 +25 19 26.4 r G96
2007-10-09 11:47:11 C 09 46 24.52 +17 11 07.8 r 703
2007-10-09 11:53:26 C 09 46 25.14 +17 11 01.4 r 703
2007-10-09 11:59:39 C 09 46 25.60 +17 10 54.4 r 703
2007-10-09 12:05:49 C 09 46 26.14 +17 10 47.7 r 703
2007-10-15 11:41:27 C 09 58 55.66 +14 34 09.6 r G96
2007-10-15 11:48:59 C 09 58 56.28 +14 34 01.4 r G96
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)