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
1994-12-19 15:49:27 C 11 25 40.98 -12 49 32.5 413
1994-12-19 15:52:35 C 11 25 41.12 -12 49 40.3 413
1994-12-19 17:32:40 C 11 25 47.14 -12 53 33.7 413
1994-12-19 17:36:10 C 11 25 47.39 -12 53 41.4 413
1995-01-12 17:15:44 C 12 04 04.73 -39 55 25.7 413
1995-01-12 17:19:49 C 12 04 05.02 -39 55 39.0 413
1995-01-13 15:03:53 C 12 05 47.27 -41 06 26.5 413
1995-01-13 15:07:39 C 12 05 47.57 -41 06 38.8 413
1995-01-13 18:08:31 C 12 06 01.20 -41 16 33.4 413
1995-01-13 18:12:07 C 12 06 01.42 -41 16 44.9 413
1995-01-15 17:10:04 C 12 09 50.49 -43 51 23.4 413
1995-01-15 17:15:20 C 12 09 50.91 -43 51 41.0 413
1995-02-01 18:34:03 C 13 00 30.82 -66 28 44.2 413
1995-02-01 18:37:48 C 13 00 31.53 -66 28 55.8 413
1995-02-02 14:27:55 C 13 04 41.39 -67 31 03.0 413
1995-02-02 14:32:17 C 13 04 42.37 -67 31 17.3 413
1995-02-21 18:27:57 C 18 52 51.89 -82 10 49.6 413
1995-02-21 18:30:50 C 18 52 55.62 -82 10 47.7 413
1995-03-21 19:08:34 C 23 01 39.25 -60 37 18.6 413
1995-03-22 18:56:13 C 23 03 29.52 -59 47 28.0 413
1995-03-22 18:59:28 C 23 03 29.80 -59 47 21.4 413
1995-06-08 19:36:23 C 00 48 47.71 +18 02 33.4 413
1995-06-08 19:39:44 C 00 48 47.99 +18 02 42.1 413
1995-06-30 10:45:29 C 01 38 06.15 +38 43 17.6 z 658
1995-06-30 10:48:50 C 01 38 06.49 +38 43 24.9 z 658
1995-06-30 10:51:59 C 01 38 06.81 +38 43 31.3 z 658
1995-09-29 20:26:51 C 08 19 33.72 +72 58 04.4 z 540
1995-09-29 20:36:04 C 08 19 35.53 +72 58 06.6 z 540
1995-09-29 20:44:38 C 08 19 37.10 +72 58 07.7 z 540
1995-10-22 18:07:55 C 09 34 13.09 +74 32 24.5 z 540
1995-10-22 18:19:24 C 09 34 13.97 +74 32 28.5 z 540
1995-10-22 18:30:29 C 09 34 15.40 +74 32 31.6 z 540
1995-10-26 20:05:14 C 09 42 32.35 +75 01 56.4 z 540
1995-10-26 20:16:29 C 09 42 33.21 +75 02 00.4 z 540
1995-10-26 20:27:27 C 09 42 34.12 +75 02 04.5 z 540
1995-11-30 11:09:44 C 07 50 59.57 +82 23 21.2 i 711
1995-11-30 11:24:47 C 07 50 50.33 +82 23 24.9 i 711
1995-12-05 23:21:46 C 06 21 27.37 +82 16 19.9 z 595
1995-12-05 23:32:13 C 06 21 20.04 +82 16 15.3 z 595
1995-12-05 23:40:56 C 06 21 13.98 +82 16 11.0 z 595
1995-12-08 22:14:55 C 05 34 34.35 +81 32 46.4 z 595
1995-12-08 22:28:43 C 05 34 25.39 +81 32 35.1 z 595
1995-12-17 15:31:30 C 04 03 20.19 +77 01 24.6 z 360
1995-12-17 15:35:29 C 04 03 19.05 +77 01 17.1 z 360
1995-12-17 15:39:29 C 04 03 17.91 +77 01 10.6 z 360
1995-12-23 08:42:06 C 03 36 13.17 +72 46 08.8 z 658
1995-12-23 08:45:59 C 03 36 12.61 +72 46 00.7 z 658
1995-12-23 08:48:59 C 03 36 12.19 +72 45 54.7 z 658
1996-01-01 11:51:31 C 03 19 32.65 +64 54 47.7 z 897
1996-01-01 11:59:20 C 03 19 32.25 +64 54 29.6 z 897
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)