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
2021-12-24 17:33:55 S 09 38 24.050 +27 19 25.07 V C57
2021-12-24 17:33:55 s 1 -62094.098 0 +372969.84 8770.0 C57
2021-12-24 17:43:55 S 09 38 23.182 +27 19 10.31 V C57
2021-12-24 17:43:55 s 1 -62437.469 0 +372798.49 9680.0 C57
2021-12-24 17:53:55 S 09 38 22.178 +27 19 00.59 V C57
2021-12-24 17:53:55 s 1 -62780.676 0 +372626.17 9650.0 C57
2021-12-24 18:03:55 S 09 38 21.418 +27 18 51.59 V C57
2021-12-24 18:03:55 s 1 -63123.717 0 +372452.86 8650.0 C57
2021-12-24 18:13:55 S 09 38 20.558 +27 18 39.92 V C57
2021-12-24 18:13:55 s 1 -63466.592 0 +372278.58 6690.0 C57
2021-12-24 18:23:55 S 09 38 19.366 +27 18 28.55 V C57
2021-12-24 18:23:55 s 1 -63809.300 0 +372103.31 3770.0 C57
2021-12-24 18:33:55 S 09 38 18.545 +27 18 18.61 V C57
2021-12-24 18:33:55 s 1 -64151.839 0 +371927.07 9870.0 C57
2021-12-24 18:43:55 S 09 38 17.369 +27 18 06.23 V C57
2021-12-24 18:43:55 s 1 -64494.208 0 +371749.85 5000.0 C57
2021-12-24 18:53:55 S 09 38 16.550 +27 17 55.21 V C57
2021-12-24 18:53:55 s 1 -64836.407 0 +371571.65 9140.0 C57
2021-12-24 19:03:55 S 09 38 15.898 +27 17 43.04 V C57
2021-12-24 19:03:55 s 1 -65178.435 0 +371392.47 2300.0 C57
2021-12-24 19:13:55 S 09 38 14.453 +27 17 30.37 V C57
2021-12-24 19:13:55 s 1 -65520.289 0 +371212.31 4470.0 C57
2021-12-24 19:23:55 S 09 38 13.726 +27 17 22.13 V C57
2021-12-24 19:23:55 s 1 -65861.970 0 +371031.17 5640.0 C57
2021-12-24 19:33:55 S 09 38 12.701 +27 17 10.93 V C57
2021-12-24 19:33:55 s 1 -66203.476 0 +370849.04 5820.0 C57
2021-12-24 19:43:55 S 09 38 11.686 +27 16 57.72 V C57
2021-12-24 19:43:55 s 1 -66544.806 0 +370665.94 4990.0 C57
2021-12-24 19:53:55 S 09 38 10.361 +27 16 46.02 V C57
2021-12-24 19:53:55 s 1 -66885.960 0 +370481.85 3150.0 C57
2021-12-24 20:03:55 S 09 38 09.581 +27 16 35.69 V C57
2021-12-24 20:03:55 s 1 -67226.935 0 +370296.79 300.0 C57
2021-12-24 20:13:55 S 09 38 08.796 +27 16 23.70 V C57
2021-12-24 20:13:55 s 1 -67567.731 0 +370110.74 6420.0 C57
2021-12-24 20:23:55 S 09 38 07.572 +27 16 13.66 V C57
2021-12-24 20:23:55 s 1 -67908.347 0 +369923.70 1530.0 C57
2021-12-24 20:33:55 S 09 38 06.610 +27 15 59.72 V C57
2021-12-24 20:33:55 s 1 -68248.782 0 +369735.69 5610.0 C57
2021-12-24 20:43:55 S 09 38 05.815 +27 15 49.61 V C57
2021-12-24 20:43:55 s 1 -68589.034 0 +369546.69 8650.0 C57
2021-12-24 20:53:55 S 09 38 04.865 +27 15 39.89 V C57
2021-12-24 20:53:55 s 1 -68929.103 0 +369356.71 660.0 C57
2021-12-24 21:03:55 S 09 38 04.087 +27 15 26.39 V C57
2021-12-24 21:03:55 s 1 -69268.987 0 +369165.74 1630.0 C57
2021-12-24 21:13:55 S 09 38 03.005 +27 15 17.06 V C57
2021-12-24 21:13:55 s 1 -69608.686 0 +368973.79 1550.0 C57
2021-12-24 21:33:55 S 09 38 00.809 +27 14 51.54 V C57
2021-12-24 21:33:55 s 1 -70287.523 0 +368586.93 8220.0 C57
2021-12-24 21:43:55 S 09 37 59.971 +27 14 44.16 V C57
2021-12-24 21:43:55 s 1 -70626.659 0 +368392.02 4970.0 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)