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
1999-12-15 19:11:15 C 09 27 53.12 +42 33 09.4 360
1999-12-15 19:15:15 C 09 27 52.75 +42 33 07.7 360
1999-12-16 09:57:25 C 09 26 33.38 +42 27 10.9 i 670
1999-12-16 13:16:33 C 09 26 14.03 +42 25 50.1 i 670
1999-12-22 01:24:34 C 09 11 45.39 +41 21 48.8 118
1999-12-22 01:28:17 C 09 11 44.92 +41 21 46.9 118
1999-12-22 01:33:10 C 09 11 44.27 +41 21 44.1 118
1999-12-30 07:08:27 C 08 41 36.55 +38 52 30.4 16.2 a 704
1999-12-30 07:30:19 C 08 41 32.69 +38 52 08.6 17.6 a 704
1999-12-30 07:52:13 C 08 41 28.56 +38 51 48.1 17.7 a 704
1999-12-30 08:13:33 C 08 41 24.71 +38 51 27.8 17.7 a 704
1999-12-30 08:34:54 C 08 41 20.80 +38 51 07.1 16.7 a 704
1999-12-31 00:57:06 C 08 38 23.84 +38 34 35.8 610
1999-12-31 01:03:06 C 08 38 22.71 +38 34 29.5 610
1999-12-31 01:09:07 C 08 38 21.58 +38 34 23.2 610
1999-12-31 01:15:06 C 08 38 20.45 +38 34 17.0 610
1999-12-31 01:21:06 C 08 38 19.31 +38 34 10.7 610
2000-01-02 08:25:47 C 08 27 57.52 +37 33 10.8 15.8 a 704
2000-01-02 08:51:26 C 08 27 52.41 +37 32 40.7 16.3 a 704
2000-01-02 09:18:06 C 08 27 47.10 +37 32 08.6 17.5 a 704
2000-01-02 09:43:59 C 08 27 41.96 +37 31 37.3 17.0 a 704
2000-01-02 10:12:20 C 08 27 36.31 +37 31 03.2 16.1 a 704
2000-01-02 23:56:42 C 08 24 55.63 +37 14 16.7 610
2000-01-03 00:00:43 C 08 24 54.80 +37 14 11.7 610
2000-01-03 00:04:43 C 08 24 53.98 +37 14 06.8 610
2000-01-03 00:08:42 C 08 24 53.15 +37 14 01.9 610
2000-01-03 00:12:42 C 08 24 52.33 +37 13 57.0 610
2000-01-03 07:51:05 C 08 23 21.92 +37 04 26.2 i 670
2000-01-03 08:46:59 C 08 23 10.52 +37 03 16.0 i 670
2000-01-03 10:41:42 C 08 22 47.10 +37 00 50.2 i 670
2000-01-05 23:24:20 C 08 10 23.31 +35 37 32.1 557
2000-01-06 01:38:17 C 08 09 54.72 +35 34 14.1 557
2000-01-06 03:31:51 C 08 09 30.57 +35 31 23.7 557
2000-01-06 05:04:56 C 08 09 10.84 +35 29 02.8 557
2000-01-21 19:39:01 C 06 50 07.84 +22 43 54.5 610
2000-01-21 19:49:03 C 06 50 05.87 +22 43 30.2 610
2000-01-21 19:59:02 C 06 50 03.90 +22 43 06.0 610
2000-01-21 20:09:03 C 06 50 01.93 +22 42 41.7 610
2000-01-21 20:19:02 C 06 49 59.96 +22 42 17.5 610
2000-01-25 20:12:29 C 06 32 45.52 +18 50 24.2 610
2000-01-25 20:18:29 C 06 32 44.48 +18 50 09.7 610
2000-01-25 20:24:30 C 06 32 43.45 +18 49 55.1 610
2000-01-25 20:30:29 C 06 32 42.41 +18 49 40.6 610
2000-01-25 20:47:30 C 06 32 39.38 +18 48 58.8 c 118
2000-01-25 20:51:18 C 06 32 38.73 +18 48 49.7 c 118
2000-01-27 20:32:03 C 06 24 53.48 +16 55 01.5 610
2000-01-27 20:36:04 C 06 24 52.82 +16 54 52.1 610
2000-01-27 20:40:05 C 06 24 52.18 +16 54 42.6 610
2000-01-27 20:44:05 C 06 24 51.53 +16 54 33.2 610
2000-01-27 20:48:04 C 06 24 50.88 +16 54 23.8 610
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)