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
2003-10-01 10:52:17 C 08 57 44.49 +35 14 28.6 o 699
2003-10-01 11:06:52 C 08 57 45.78 +35 14 20.4 o 699
2003-10-01 11:21:57 C 08 57 47.22 +35 14 09.0 o 699
2003-10-01 11:37:35 C 08 57 48.56 +35 13 57.7 o 699
2003-11-20 11:10:59 C 10 24 23.21 +17 27 50.9 18.6 c 704
2003-11-20 11:28:58 C 10 24 24.10 +17 27 29.8 19.2 c 704
2003-11-20 11:46:50 C 10 24 25.05 +17 27 09.4 19.2 c 704
2003-11-20 12:04:49 C 10 24 26.03 +17 26 47.6 19.1 c 704
2003-11-23 11:13:40 C 10 28 12.96 +16 00 24.1 o 699
2003-11-23 11:32:53 C 10 28 13.93 +15 59 58.9 o 699
2003-11-23 11:51:56 C 10 28 14.93 +15 59 36.0 o 699
2003-11-23 12:11:03 C 10 28 15.81 +15 59 12.9 o 699
2003-11-24 10:32:11 C 10 29 25.10 +15 31 13.6 18.0 c 704
2003-11-24 10:50:33 C 10 29 26.01 +15 30 50.2 18.2 c 704
2003-11-24 11:08:53 C 10 29 26.89 +15 30 27.0 18.5 c 704
2003-11-24 11:27:16 C 10 29 27.80 +15 30 03.7 18.6 c 704
2003-11-24 11:45:27 C 10 29 28.73 +15 29 40.7 19.0 c 704
2003-12-01 11:20:13 C 10 37 32.91 +11 45 03.1 d 703
2003-12-01 11:39:52 C 10 37 33.80 +11 44 34.4 d 703
2003-12-01 11:59:34 C 10 37 34.61 +11 44 07.3 d 703
2003-12-01 12:19:11 C 10 37 35.45 +11 43 38.1 d 703
2003-12-11 09:47:12 C 10 47 10.70 +05 30 59.7 d 703
2003-12-11 10:11:53 C 10 47 11.54 +05 30 16.6 d 703
2003-12-11 10:36:38 C 10 47 12.38 +05 29 33.0 d 703
2003-12-11 11:01:25 C 10 47 13.16 +05 28 50.7 d 703
2003-12-21 10:32:07 C 10 54 13.13 -02 14 21.1 d 703
2003-12-21 10:51:50 C 10 54 13.52 -02 15 03.8 d 703
2003-12-21 11:11:29 C 10 54 13.96 -02 15 46.6 d 703
2003-12-21 11:31:08 C 10 54 14.35 -02 16 28.2 d 703
2003-12-23 15:36:15 C 10 55 19.07 -04 11 43.3 17.8 c 608
2003-12-23 15:51:53 C 10 55 19.31 -04 12 19.2 18.2 c 608
2003-12-23 16:06:45 C 10 55 19.55 -04 12 52.7 18.7 c 608
2003-12-30 16:16:14 C 10 57 31.25 -11 06 32.5 16.9 r D85
2003-12-30 16:19:24 C 10 57 31.32 -11 06 41.1 16.9 r D85
2003-12-30 16:23:38 C 10 57 31.31 -11 06 52.7 17.0 r D85
2004-01-03 10:01:10 C 10 57 43.92 -15 15 54.8 17.7 c 704
2004-01-03 10:20:19 C 10 57 43.76 -15 16 49.8 17.7 c 704
2004-01-03 10:39:57 C 10 57 43.67 -15 17 47.0 17.4 c 704
2004-01-03 10:59:11 C 10 57 43.56 -15 18 42.8 17.1 c 704
2004-01-03 11:18:32 C 10 57 43.44 -15 19 38.8 17.3 c 704
2004-01-04 11:34:41 C 10 57 38.72 -16 30 36.2 16.6 c 704
2004-01-04 11:55:25 C 10 57 38.57 -16 31 37.7 17.5 c 704
2004-01-04 12:15:44 C 10 57 38.40 -16 32 37.5 17.2 c 704
2004-01-04 12:39:10 C 10 57 38.24 -16 33 46.5 16.6 c 704
2004-01-06 03:07:05 C 10 57 23.22 -18 29 31.9 c 204
2004-01-06 03:08:20 C 10 57 23.19 -18 29 35.3 c 204
2004-01-06 03:09:33 C 10 57 23.22 -18 29 38.9 c 204
2004-01-06 03:10:48 C 10 57 23.21 -18 29 42.9 c 204
2004-01-06 03:12:02 C 10 57 23.20 -18 29 46.2 c 204
2004-01-06 03:13:15 C 10 57 23.16 -18 29 50.3 c 204
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)