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
2021-12-29 12:43:55 S 09 25 19.946 +24 54 23.15 V C57
2021-12-29 12:43:55 s 1 -139440.41 4 -12205.510 2390.0 C57
2021-12-29 13:03:55 S 09 25 17.263 +24 53 57.77 V C57
2021-12-29 13:03:55 s 1 -138267.47 5 -14085.417 2330.0 C57
2021-12-29 13:13:55 S 09 25 15.974 +24 53 42.14 V C57
2021-12-29 13:13:55 s 1 -137672.39 0 -15024.522 5310.0 C57
2021-12-29 13:23:55 S 09 25 14.683 +24 53 30.01 V C57
2021-12-29 13:23:55 s 1 -137071.50 8 -15963.001 3410.0 C57
2021-12-29 13:33:55 S 09 25 13.502 +24 53 15.86 V C57
2021-12-29 13:33:55 s 1 -136464.78 8 -16900.806 6470.0 C57
2021-12-29 13:43:55 S 09 25 12.288 +24 53 02.04 V C57
2021-12-29 13:43:55 s 1 -135852.19 0 -17837.889 4340.0 C57
2021-12-29 13:53:55 S 09 25 10.973 +24 52 48.68 V C57
2021-12-29 13:53:55 s 1 -135233.67 5 -18774.201 6860.0 C57
2021-12-29 14:03:55 S 09 25 09.713 +24 52 34.00 V C57
2021-12-29 14:03:55 s 1 -134609.20 1 -19709.692 3860.0 C57
2021-12-29 14:13:55 S 09 25 08.525 +24 52 20.35 V C57
2021-12-29 14:13:55 s 1 -133978.72 8 -20644.311 5190.0 C57
2021-12-29 14:23:55 S 09 25 07.277 +24 52 05.70 V C57
2021-12-29 14:23:55 s 1 -133342.21 6 -21578.006 690.0 C57
2021-12-29 14:33:55 S 09 25 05.830 +24 51 51.37 V C57
2021-12-29 14:33:55 s 1 -132699.62 3 -22510.722 190.0 C57
2021-12-29 14:43:55 S 09 25 04.850 +24 51 37.58 V C57
2021-12-29 14:43:55 s 1 -132050.90 9 -23442.407 3530.0 C57
2021-12-29 14:53:55 S 09 25 03.360 +24 51 24.37 V C57
2021-12-29 14:53:55 s 1 -131396.03 3 -24373.003 560.0 C57
2021-12-29 15:03:55 S 09 25 02.184 +24 51 08.96 V C57
2021-12-29 15:03:55 s 1 -130734.95 4 -25302.455 1120.0 C57
2021-12-29 15:13:55 S 09 25 01.102 +24 50 57.05 V C57
2021-12-29 15:13:55 s 1 -130067.63 1 -26230.705 5040.0 C57
2021-12-29 15:23:55 S 09 24 59.861 +24 50 43.51 V C57
2021-12-29 15:23:55 s 1 -129394.02 4 -27157.694 2170.0 C57
2021-12-29 15:33:55 S 09 24 58.596 +24 50 29.90 V C57
2021-12-29 15:33:55 s 1 -128714.09 1 -28083.361 2350.0 C57
2021-12-29 15:43:55 S 09 24 57.326 +24 50 15.54 V C57
2021-12-29 15:43:55 s 1 -128027.79 2 -29007.646 5420.0 C57
2021-12-29 15:53:55 S 09 24 56.040 +24 50 00.53 V C57
2021-12-29 15:53:55 s 1 -127335.08 5 -29930.484 1220.0 C57
2021-12-29 16:03:55 S 09 24 54.773 +24 49 46.38 V C57
2021-12-29 16:03:55 s 1 -126635.93 1 -30851.814 9600.0 C57
2021-12-29 16:13:55 S 09 24 53.722 +24 49 31.15 V C57
2021-12-29 16:13:55 s 1 -125930.28 7 -31771.569 390.0 C57
2021-12-29 16:23:55 S 09 24 52.310 +24 49 18.84 V C57
2021-12-29 16:23:55 s 1 -125218.11 5 -32689.682 3450.0 C57
2021-12-29 16:33:55 S 09 24 51.065 +24 49 05.63 V C57
2021-12-29 16:33:55 s 1 -124499.37 3 -33606.087 8620.0 C57
2021-12-29 16:43:55 S 09 24 49.894 +24 48 50.51 V C57
2021-12-29 16:43:55 s 1 -123774.02 0 -34520.713 5750.0 C57
2021-12-29 16:53:55 S 09 24 48.658 +24 48 35.82 V C57
2021-12-29 16:53:55 s 1 -123042.01 8 -35433.491 4670.0 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)