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
2021-12-26 20:33:55 S 09 33 04.757 +26 19 06.56 V C57
2021-12-26 20:33:55 s 1 -153512.21 9 +272700.54 1440.0 C57
2021-12-26 20:43:55 S 09 33 03.600 +26 18 53.03 V C57
2021-12-26 20:43:55 s 1 -153741.01 4 +272205.36 6210.0 C57
2021-12-26 20:53:55 S 09 33 02.407 +26 18 41.90 V C57
2021-12-26 20:53:55 s 1 -153969.13 7 +271709.01 7780.0 C57
2021-12-26 21:03:55 S 09 33 01.402 +26 18 29.77 V C57
2021-12-26 21:03:55 s 1 -154196.58 8 +271211.47 6140.0 C57
2021-12-26 21:13:55 S 09 32 59.988 +26 18 16.81 V C57
2021-12-26 21:13:55 s 1 -154423.36 2 +270712.75 1270.0 C57
2021-12-26 21:33:55 S 09 32 57.946 +26 17 51.47 V C57
2021-12-26 21:33:55 s 1 -154874.87 0 +269711.78 1810.0 C57
2021-12-26 21:43:55 S 09 32 56.974 +26 17 40.06 V C57
2021-12-26 21:43:55 s 1 -155099.59 8 +269209.52 7200.0 C57
2021-12-26 21:53:55 S 09 32 55.810 +26 17 28.28 V C57
2021-12-26 21:53:55 s 1 -155323.63 9 +268706.07 9310.0 C57
2021-12-26 22:03:55 S 09 32 54.701 +26 17 16.80 V C57
2021-12-26 22:03:55 s 1 -155546.98 9 +268201.43 8130.0 C57
2021-12-26 22:13:55 S 09 32 53.237 +26 17 04.16 V C57
2021-12-26 22:13:55 s 1 -155769.64 6 +267695.61 3650.0 C57
2021-12-26 22:23:55 S 09 32 52.116 +26 16 50.99 V C57
2021-12-26 22:23:55 s 1 -155991.60 6 +267188.61 5860.0 C57
2021-12-26 22:33:55 S 09 32 51.355 +26 16 38.82 V C57
2021-12-26 22:33:55 s 1 -156212.86 7 +266680.41 4740.0 C57
2021-12-27 00:03:55 S 09 32 40.999 +26 14 45.24 V C57
2021-12-27 00:03:55 s 1 -158172.25 3 +262052.96 2780.0 C57
2021-12-27 00:13:55 S 09 32 39.835 +26 14 32.14 V C57
2021-12-27 00:13:55 s 1 -158386.35 6 +261532.81 7670.0 C57
2021-12-27 00:43:55 S 09 32 36.600 +26 13 55.27 V C57
2021-12-27 00:43:55 s 1 -159024.25 6 +259965.16 1410.0 C57
2021-12-27 01:23:55 S 09 32 31.939 +26 13 05.27 V C57
2021-12-27 01:23:55 s 1 -159864.38 6 +257858.10 3770.0 C57
2021-12-27 01:33:55 S 09 32 30.641 +26 12 52.96 V C57
2021-12-27 01:33:55 s 1 -160072.53 9 +257328.31 470.0 C57
2021-12-27 01:43:55 S 09 32 29.813 +26 12 41.54 V C57
2021-12-27 01:43:55 s 1 -160279.93 5 +256797.32 3580.0 C57
2021-12-27 01:53:55 S 09 32 28.178 +26 12 26.82 V C57
2021-12-27 01:53:55 s 1 -160486.56 9 +256265.11 3080.0 C57
2021-12-27 02:03:55 S 09 32 27.636 +26 12 18.32 V C57
2021-12-27 02:03:55 s 1 -160692.43 9 +255731.69 8970.0 C57
2021-12-27 02:13:55 S 09 32 26.002 +26 12 02.38 V C57
2021-12-27 02:13:55 s 1 -160897.54 1 +255197.06 1230.0 C57
2021-12-27 02:23:55 S 09 32 25.135 +26 11 49.99 V C57
2021-12-27 02:23:55 s 1 -161101.87 2 +254661.22 9840.0 C57
2021-12-27 02:33:55 S 09 32 23.887 +26 11 37.68 V C57
2021-12-27 02:33:55 s 1 -161305.42 9 +254124.15 4800.0 C57
2021-12-27 02:43:55 S 09 32 22.697 +26 11 25.66 V C57
2021-12-27 02:43:55 s 1 -161508.20 8 +253585.88 6070.0 C57
2021-12-27 02:53:55 S 09 32 21.607 +26 11 12.01 V C57
2021-12-27 02:53:55 s 1 -161710.20 5 +253046.38 3660.0 C57
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)