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
2021-12-27 07:53:55 S 09 31 47.287 +26 04 54.91 V C57
2021-12-27 07:53:55 s 1 -167389.59 1 +236289.37 8680.0 C57
2021-12-27 08:03:55 S 09 31 45.948 +26 04 40.91 V C57
2021-12-27 08:03:55 s 1 -167565.61 4 +235711.54 4080.0 C57
2021-12-27 08:13:55 S 09 31 44.870 +26 04 28.67 V C57
2021-12-27 08:13:55 s 1 -167740.74 0 +235132.45 5270.0 C57
2021-12-27 08:43:55 S 09 31 41.215 +26 03 47.84 V C57
2021-12-27 08:43:55 s 1 -168260.68 8 +233387.64 3420.0 C57
2021-12-27 08:53:55 S 09 31 40.114 +26 03 36.22 V C57
2021-12-27 08:53:55 s 1 -168432.18 1 +232803.52 7600.0 C57
2021-12-27 09:03:55 S 09 31 39.127 +26 03 25.16 V C57
2021-12-27 09:03:55 s 1 -168602.75 6 +232218.14 7480.0 C57
2021-12-27 09:13:55 S 09 31 37.896 +26 03 13.00 V C57
2021-12-27 09:13:55 s 1 -168772.40 8 +231631.49 3050.0 C57
2021-12-27 09:23:55 S 09 31 36.734 +26 02 59.53 V C57
2021-12-27 09:23:55 s 1 -168941.13 3 +231043.58 4280.0 C57
2021-12-27 09:33:55 S 09 31 35.554 +26 02 46.97 V C57
2021-12-27 09:33:55 s 1 -169108.92 8 +230454.40 1150.0 C57
2021-12-27 09:43:55 S 09 31 34.289 +26 02 35.27 V C57
2021-12-27 09:43:55 s 1 -169275.78 8 +229863.96 3660.0 C57
2021-12-27 09:53:55 S 09 31 33.247 +26 02 22.13 V C57
2021-12-27 09:53:55 s 1 -169441.70 9 +229272.25 1780.0 C57
2021-12-27 10:03:55 S 09 31 32.030 +26 02 07.26 V C57
2021-12-27 10:03:55 s 1 -169606.68 7 +228679.27 5490.0 C57
2021-12-27 10:13:55 S 09 31 30.898 +26 01 54.52 V C57
2021-12-27 10:13:55 s 1 -169770.71 7 +228085.02 4770.0 C57
2021-12-27 10:23:55 S 09 31 29.748 +26 01 42.71 V C57
2021-12-27 10:23:55 s 1 -169933.79 5 +227489.50 9600.0 C57
2021-12-27 10:33:55 S 09 31 28.721 +26 01 31.69 V C57
2021-12-27 10:33:55 s 1 -170095.91 7 +226892.70 9970.0 C57
2021-12-27 10:43:55 S 09 31 27.437 +26 01 17.29 V C57
2021-12-27 10:43:55 s 1 -170257.07 9 +226294.64 5860.0 C57
2021-12-27 10:53:55 S 09 31 26.148 +26 01 05.12 V C57
2021-12-27 10:53:55 s 1 -170417.27 5 +225695.29 7240.0 C57
2021-12-27 11:03:55 S 09 31 25.090 +26 00 52.06 V C57
2021-12-27 11:03:55 s 1 -170576.50 3 +225094.67 4090.0 C57
2021-12-27 11:13:55 S 09 31 23.861 +26 00 37.80 V C57
2021-12-27 11:13:55 s 1 -170734.75 7 +224492.78 6410.0 C57
2021-12-27 11:33:55 S 09 31 21.727 +26 00 13.50 V C57
2021-12-27 11:33:55 s 1 -171048.32 6 +223285.15 7330.0 C57
2021-12-27 12:03:55 S 09 31 18.310 +25 59 34.40 V C57
2021-12-27 12:03:55 s 1 -171511.26 6 +221464.09 9160.0 C57
2021-12-27 12:23:55 S 09 31 15.410 +25 59 04.45 V C57
2021-12-27 12:23:55 s 1 -171814.89 8 +220243.62 3770.0 C57
2021-12-27 12:33:55 S 09 31 14.662 +25 58 55.34 V C57
2021-12-27 12:33:55 s 1 -171965.20 1 +219631.46 9030.0 C57
2021-12-27 12:43:55 S 09 31 13.392 +25 58 42.06 V C57
2021-12-27 12:43:55 s 1 -172114.49 0 +219018.01 9560.0 C57
2021-12-27 12:53:55 S 09 31 12.163 +25 58 30.97 V C57
2021-12-27 12:53:55 s 1 -172262.76 0 +218403.27 5360.0 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)