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 03:03:55 S 09 32 20.338 +26 10 59.05 V C57
2021-12-27 03:03:55 s 1 -161911.41 9 +252505.66 7550.0 C57
2021-12-27 03:13:55 S 09 32 19.212 +26 10 46.34 V C57
2021-12-27 03:13:55 s 1 -162111.84 4 +251963.73 7710.0 C57
2021-12-27 03:33:55 S 09 32 17.100 +26 10 21.61 V C57
2021-12-27 03:33:55 s 1 -162510.31 8 +250876.19 6820.0 C57
2021-12-27 03:43:55 S 09 32 15.960 +26 10 11.78 V C57
2021-12-27 03:43:55 s 1 -162708.35 9 +250330.59 5740.0 C57
2021-12-27 03:53:55 S 09 32 14.654 +26 09 56.05 V C57
2021-12-27 03:53:55 s 1 -162905.59 9 +249783.76 870.0 C57
2021-12-27 04:03:55 S 09 32 13.757 +26 09 43.49 V C57
2021-12-27 04:03:55 s 1 -163102.03 4 +249235.70 2210.0 C57
2021-12-27 04:13:55 S 09 32 12.545 +26 09 31.64 V C57
2021-12-27 04:13:55 s 1 -163297.66 1 +248686.42 9740.0 C57
2021-12-27 04:23:55 S 09 32 11.177 +26 09 19.12 V C57
2021-12-27 04:23:55 s 1 -163492.47 5 +248135.91 3440.0 C57
2021-12-27 04:33:55 S 09 32 10.142 +26 09 06.44 V C57
2021-12-27 04:33:55 s 1 -163686.47 4 +247584.17 3290.0 C57
2021-12-27 04:43:55 S 09 32 08.947 +26 08 54.71 V C57
2021-12-27 04:43:55 s 1 -163879.65 4 +247031.20 9290.0 C57
2021-12-27 04:53:55 S 09 32 08.038 +26 08 41.46 V C57
2021-12-27 04:53:55 s 1 -164072.01 1 +246477.00 1420.0 C57
2021-12-27 05:13:55 S 09 32 05.822 +26 08 16.12 V C57
2021-12-27 05:13:55 s 1 -164454.24 4 +245364.90 3980.0 C57
2021-12-27 05:23:55 S 09 32 04.296 +26 08 02.44 V C57
2021-12-27 05:23:55 s 1 -164644.11 1 +244806.99 4390.0 C57
2021-12-27 05:33:55 S 09 32 03.466 +26 07 52.36 V C57
2021-12-27 05:33:55 s 1 -164833.14 2 +244247.85 860.0 C57
2021-12-27 05:43:55 S 09 32 01.997 +26 07 38.60 V C57
2021-12-27 05:43:55 s 1 -165021.33 2 +243687.47 3370.0 C57
2021-12-27 05:53:55 S 09 32 01.140 +26 07 24.02 V C57
2021-12-27 05:53:55 s 1 -165208.67 8 +243125.85 1920.0 C57
2021-12-27 06:03:55 S 09 31 59.837 +26 07 12.94 V C57
2021-12-27 06:03:55 s 1 -165395.17 5 +242563.00 6480.0 C57
2021-12-27 06:13:55 S 09 31 58.802 +26 07 00.77 V C57
2021-12-27 06:13:55 s 1 -165580.82 0 +241998.90 7030.0 C57
2021-12-27 06:23:55 S 09 31 57.552 +26 06 49.25 V C57
2021-12-27 06:23:55 s 1 -165765.61 0 +241433.56 3560.0 C57
2021-12-27 06:33:55 S 09 31 56.426 +26 06 34.06 V C57
2021-12-27 06:33:55 s 1 -165949.54 1 +240866.97 6060.0 C57
2021-12-27 07:03:55 S 09 31 52.726 +26 05 55.68 V C57
2021-12-27 07:03:55 s 1 -166496.13 9 +239159.74 9160.0 C57
2021-12-27 07:13:55 S 09 31 51.588 +26 05 43.55 V C57
2021-12-27 07:13:55 s 1 -166676.59 4 +238588.17 5340.0 C57
2021-12-27 07:23:55 S 09 31 50.515 +26 05 32.42 V C57
2021-12-27 07:23:55 s 1 -166856.17 0 +238015.35 7400.0 C57
2021-12-27 07:33:55 S 09 31 49.625 +26 05 20.15 V C57
2021-12-27 07:33:55 s 1 -167034.86 5 +237441.27 5320.0 C57
2021-12-27 07:43:55 S 09 31 48.233 +26 05 07.08 V C57
2021-12-27 07:43:55 s 1 -167212.67 3 +236865.95 9090.0 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)