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
2004-07-25 21:17:13 C 02 26 12.36 +58 37 35.8 c A30
2004-07-25 21:20:01 C 02 26 12.53 +58 37 42.0 c A30
2004-07-29 08:38:53 C 02 36 38.34 +61 15 24.6 18.0 c 704
2004-07-29 08:55:55 C 02 36 40.48 +61 15 56.0 18.4 c 704
2004-07-29 09:13:42 C 02 36 42.58 +61 16 27.8 20.0 c 704
2004-07-29 09:32:38 C 02 36 45.13 +61 17 04.9 19.3 c 704
2004-07-29 09:48:51 C 02 36 47.28 +61 17 34.8 18.7 c 704
2004-08-28 09:25:27 C 04 56 48.78 +77 13 54.8 18.2 c 704
2004-08-28 09:40:34 C 04 56 53.07 +77 14 08.5 18.3 c 704
2004-08-28 09:56:01 C 04 56 57.24 +77 14 22.3 18.2 c 704
2004-08-28 10:11:07 C 04 57 01.57 +77 14 35.7 18.2 c 704
2004-08-28 10:26:12 C 04 57 05.64 +77 14 48.8 18.3 c 704
2004-10-01 18:56:29 C 09 52 14.93 +82 46 42.6 o 084
2004-10-07 17:24:05 C 10 40 25.87 +83 01 31.4 o 084
2004-10-10 17:19:48 C 11 03 38.27 +83 09 43.2 o 084
2004-10-15 16:56:32 C 11 41 15.90 +83 26 32.5 o 084
2004-10-28 17:32:43 C 13 26 50.68 +84 40 12.5 o 084
2004-11-01 17:05:11 C 14 08 33.81 +85 11 18.6 o 084
2004-11-14 17:48:57 C 18 07 51.58 +86 21 53.2 o 084
2004-11-21 20:39:02 C 20 51 38.45 +85 13 24.9 o 084
2004-11-22 17:36:43 C 21 07 33.21 +84 58 08.6 o 084
2004-11-25 17:22:13 C 21 54 15.88 +83 56 23.0 o 240
2004-11-25 17:24:36 C 21 54 17.12 +83 56 20.9 o 240
2004-11-25 17:26:59 C 21 54 18.31 +83 56 18.8 o 240
2004-11-25 17:29:22 C 21 54 19.65 +83 56 16.6 o 240
2004-11-25 17:31:44 C 21 54 20.90 +83 56 14.2 o 240
2004-11-25 19:57:10 C 21 55 42.02 +83 53 49.9 o 084
2004-12-08 20:37:09 C 23 52 12.93 +77 22 02.8 c A62
2004-12-13 16:00:42 C 00 18 14.12 +74 22 13.6 o 084
2004-12-20 05:00:35 C 00 47 12.68 +69 57 37.6 17.8 c 704
2004-12-20 05:20:29 C 00 47 15.90 +69 57 02.4 17.9 c 704
2004-12-20 05:41:26 C 00 47 19.30 +69 56 25.7 17.7 c 704
2004-12-20 06:02:25 C 00 47 22.75 +69 55 48.3 18.0 c 704
2004-12-20 06:21:33 C 00 47 25.96 +69 55 14.0 18.6 c 704
2004-12-30 18:27:38 C 01 25 02.49 +62 23 46.0 18.2 c 130
2004-12-30 18:30:32 C 01 25 02.88 +62 23 40.4 18.2 c 130
2004-12-30 18:33:27 C 01 25 03.26 +62 23 35.2 18.1 c 130
2004-12-30 18:37:03 C 01 25 03.77 +62 23 28.6 18.4 c 130
2004-12-31 21:30:44 C 01 28 38.07 +61 34 35.8 o 084
2005-01-01 22:11:53 C 01 31 51.95 +60 49 54.5 c A30
2005-01-01 22:12:43 C 01 31 52.08 +60 49 52.8 c A30
2005-01-01 22:23:23 C 01 31 53.49 +60 49 33.6 c A30
2005-01-06 18:47:19 C 01 46 32.06 +57 20 19.4 o 240
2005-01-06 18:49:26 C 01 46 32.29 +57 20 15.7 o 240
2005-01-06 18:51:31 C 01 46 32.54 +57 20 12.0 o 240
2005-01-10 19:23:12 C 01 58 02.07 +54 30 19.9 o 240
2005-01-10 19:25:18 C 01 58 02.26 +54 30 16.5 o 240
2005-01-10 19:27:22 C 01 58 02.50 +54 30 12.5 o 240
2005-01-10 19:29:28 C 01 58 02.70 +54 30 08.8 o 240
2005-01-11 22:34:33 C 02 01 10.75 +53 43 14.8 o 084
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)