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
1996-01-01 12:04:08 C 03 19 32.17 +64 54 19.4 z 897
1996-01-01 19:06:29 C 03 19 20.10 +64 38 26.2 z 587
1996-01-01 19:10:14 C 03 19 19.96 +64 38 17.3 z 587
1996-01-01 19:14:09 C 03 19 19.86 +64 38 08.6 z 587
1996-01-12 06:49:27 C 03 19 10.12 +55 09 39.4 z 658
1996-01-12 06:53:02 C 03 19 10.27 +55 09 30.7 z 658
1996-01-12 06:56:19 C 03 19 10.25 +55 09 23.7 z 658
1996-01-16 21:05:54 C 03 22 10.74 +51 08 47.4 z 587
1996-01-16 21:13:28 C 03 22 10.99 +51 08 31.3 z 587
1996-01-17 19:49:50 C 03 22 57.49 +50 20 25.5 z 118
1996-01-17 20:01:27 C 03 22 57.87 +50 20 00.6 z 118
1996-01-21 22:15:04 C 03 26 49.22 +46 57 00.6 z 118
1996-01-21 22:29:14 C 03 26 49.81 +46 56 31.7 z 118
1996-01-30 19:46:57 C 03 37 23.67 +40 15 18.8 z 118
1996-01-30 20:09:15 C 03 37 24.84 +40 14 39.8 z 118
1996-02-28 19:18:51 C 04 22 34.30 +24 41 20.6 z 118
1996-02-28 19:40:11 C 04 22 35.81 +24 40 58.8 z 118
1996-03-01 04:11:27 C 04 24 56.79 +24 08 35.9 z 658
1996-03-01 04:17:15 C 04 24 57.20 +24 08 30.5 z 658
1996-03-01 04:34:39 C 04 24 58.45 +24 08 13.4 z 658
1996-03-07 18:04:58 C 04 36 33.19 +21 41 22.2 z 118
1996-03-08 18:02:13 C 04 38 20.47 +21 20 20.5 z 118
1996-03-23 04:08:16 C 05 04 51.95 +16 46 08.9 z 658
1996-03-23 04:15:43 C 05 04 52.53 +16 46 03.3 z 658
1996-03-23 04:17:47 C 05 04 52.70 +16 46 01.8 z 658
1996-03-28 09:18:45 C 05 14 45.96 +15 17 21.0 413
1996-03-28 09:24:27 C 05 14 46.41 +15 17 17.0 413
1996-09-25 03:19:35 C 16 12 35.89 -07 16 30.0 z 658
1996-09-25 03:24:47 C 16 12 36.88 -07 16 22.9 z 658
1996-10-12 17:57:54 C 17 25 20.90 +01 37 06.0 z 118
1996-10-12 18:07:44 C 17 25 22.40 +01 37 17.5 z 118
1996-10-24 17:50:53 C 18 07 56.29 +06 45 15.3 z 118
1996-10-24 17:55:34 C 18 07 56.93 +06 45 19.7 z 118
1996-10-25 17:56:36 C 18 11 20.38 +07 08 58.9 z 118
1996-10-25 18:06:21 C 18 11 21.74 +07 09 08.8 z 118
1996-11-09 17:41:58 C 19 00 26.75 +12 31 02.1 z 118
1996-11-09 17:58:13 C 19 00 28.89 +12 31 15.9 z 118
1999-11-13 01:51:48 C 09 42 25.08 +46 17 23.6 595
1999-11-13 02:11:48 C 09 42 25.72 +46 17 18.6 595
1999-11-13 02:31:23 C 09 42 26.30 +46 17 13.0 595
1999-12-03 04:33:11 C 09 44 56.49 +44 08 16.1 118
1999-12-03 04:40:49 C 09 44 56.25 +44 08 13.9 118
1999-12-13 10:01:42 C 09 32 35.16 +42 54 31.9 17.3 a 704
1999-12-13 10:22:46 C 09 32 33.47 +42 54 24.6 18.0 a 704
1999-12-13 10:43:51 C 09 32 31.77 +42 54 17.3 17.7 a 704
1999-12-13 11:04:56 C 09 32 30.09 +42 54 10.0 18.8 a 704
1999-12-13 11:26:07 C 09 32 28.35 +42 54 02.4 17.2 a 704
1999-12-13 12:10:15 C 09 32 25.12 +42 53 46.9 i 670
1999-12-13 13:33:24 C 09 32 18.37 +42 53 15.6 i 670
1999-12-15 19:07:45 C 09 27 53.44 +42 33 10.7 360
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)