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308746 (2006 JT37)
Classification: Main-belt Asteroid          SPK-ID: 2308746
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1340818165195327 4.22e-08  
a 2.394309001263056 2.1622e-08 au
q 2.073275701064637 9.8497e-08 au
i 7.450059748279072 6.668e-06 deg
node 200.2750963720957 4.4975e-05 deg
peri 66.57315305104602 5.3652e-05 deg
M 247.7726241861767 3.1152e-05 deg
tp 2459422.356778146513
(2021-Jul-26.85677815)
0.00011963 TDB
period 1353.220985801921
3.70
1.8331e-05
5.019e-08
d
yr
n .2660319369690113 3.6037e-09 deg/d
Q 2.715342301461475 2.4522e-08 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      4633 days (12.68 yr)  
   first obs. used      2006-02-25  
   last obs. used      2018-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54665  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:00:11  

Additional Information
 Earth MOID = 1.07128 au 
 Jupiter MOID = 2.3678 au 
 T_jup = 3.506 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO455274  

308746 (2006 JT37)          Discovered 2006-May-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2129-Dec-01 06:44 00:02 Amphi 0.0202087030656369 0.0202071682974284 0.0202103653447066 5.74066570484609 5.74066565529282 2498995.780286925 2.4470710851879 3054.71065512508 44.4572645577226 88.7613337377265 67966.9224543996 T 13 CATAB v2.0f-lin.ifort 2020-Nov-11 19:00:12 2020-Nov-11 19:00

Alternate Designations
 2006 JT37 = 2007 VM156 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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