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
2009-11-19 17:06:16 C 19 58 56.24 +35 24 56.4 w 160
2009-11-24 19:23:22 C 20 15 56.12 +35 49 35.8 19.1 o C20
2009-11-24 19:29:49 C 20 15 57.05 +35 49 37.2 19.1 o C20
2009-12-02 17:05:02 C 20 43 08.87 +36 23 56.0 w 160
2009-12-02 17:07:27 C 20 43 09.19 +36 23 57.0 w 160
2009-12-02 17:09:53 C 20 43 09.51 +36 23 57.8 w 160
2009-12-09 17:08:45 C 21 08 02.83 +36 49 56.9 v 160
2009-12-09 17:12:36 C 21 08 03.37 +36 49 57.5 v 160
2009-12-09 17:16:27 C 21 08 03.96 +36 49 57.7 v 160
2010-01-02 17:16:53 C 22 37 37.61 +37 44 51.7 u 160
2010-01-02 17:18:26 C 22 37 37.92 +37 44 51.2 u 160
2010-01-02 17:20:05 C 22 37 38.23 +37 44 50.8 u 160
2012-11-03 12:06:04 C 09 49 16.17 +32 18 13.8 r G96
2012-11-03 12:15:02 C 09 49 16.71 +32 18 07.0 r G96
2012-11-03 12:23:55 C 09 49 17.22 +32 18 00.6 r G96
2012-11-03 12:32:51 C 09 49 17.76 +32 17 54.0 r G96
2012-11-15 10:27:21 C 10 04 42.40 +28 32 58.3 18.5 c 704
2012-11-15 10:48:18 C 10 04 43.32 +28 32 40.3 18.6 c 704
2012-11-15 11:09:09 C 10 04 44.30 +28 32 23.5 18.6 c 704
2012-11-15 11:30:00 C 10 04 45.21 +28 32 06.2 18.7 c 704
2012-11-15 11:50:56 C 10 04 46.13 +28 31 48.7 19.3 c 704
2012-12-01 10:34:55 C 10 18 39.22 +22 30 51.7 u H21
2012-12-01 10:40:06 C 10 18 39.32 +22 30 46.3 u H21
2012-12-01 10:45:17 C 10 18 39.44 +22 30 40.8 u H21
2012-12-01 10:50:17 C 10 18 39.55 +22 30 35.4 u H21
2012-12-09 11:02:44 C 10 21 56.12 +18 48 08.5 r 703
2012-12-09 11:12:35 C 10 21 56.19 +18 47 55.9 r 703
2012-12-09 11:22:30 C 10 21 56.26 +18 47 43.3 r 703
2012-12-09 11:32:29 C 10 21 56.30 +18 47 31.0 r 703
2012-12-12 04:42:12 C 10 22 19.74 +17 23 05.6 c A24
2012-12-12 04:43:15 C 10 22 19.77 +17 23 04.0 c A24
2012-12-12 09:29:16 C 10 22 20.98 +17 16 43.0 17.7 c 704
2012-12-12 09:48:23 C 10 22 20.99 +17 16 17.5 18.3 c 704
2012-12-12 10:07:36 C 10 22 21.01 +17 15 52.9 18.5 c 704
2012-12-12 10:26:54 C 10 22 21.00 +17 15 26.0 18.6 c 704
2012-12-12 10:46:01 C 10 22 21.00 +17 15 00.2 18.2 c 704
2012-12-13 05:09:00 C 10 22 22.36 +16 50 05.2 18.3 u J43
2012-12-13 05:25:53 C 10 22 22.32 +16 49 41.8 18.1 u J43
2012-12-13 05:42:45 C 10 22 22.27 +16 49 19.0 17.9 u J43
2012-12-13 05:59:40 C 10 22 22.23 +16 48 55.8 17.6 u J43
2012-12-31 01:31:26 C 10 11 12.63 +04 23 38.8 c A24
2012-12-31 01:32:28 C 10 11 12.57 +04 23 36.9 c A24
2012-12-31 02:38:09 C 10 11 08.51 +04 21 11.8 c A24
2012-12-31 02:39:12 C 10 11 08.45 +04 21 09.6 c A24
2013-01-06 10:42:23 C 09 59 52.80 -01 46 42.0 r 703
2013-01-06 10:52:19 C 09 59 51.86 -01 47 08.2 r 703
2013-01-06 11:02:06 C 09 59 50.92 -01 47 34.0 r 703
2013-01-06 11:12:02 C 09 59 49.99 -01 48 00.0 r 703
2013-01-12 05:52:24 C 09 44 55.61 -08 18 43.5 u 844
2013-01-12 06:00:39 C 09 44 54.54 -08 19 08.2 u 844
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)