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JPL Small-Body Database Browser
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447160 (2005 JK71)
Classification: Main-belt Asteroid          SPK-ID: 2447160
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04776745936717126 1.0106e-07  
a 2.625868538643887 4.8715e-08 au
q 2.500437469920682 2.864e-07 au
i 29.25526265775629 9.9814e-06 deg
node 79.16757580817911 1.6013e-05 deg
peri 147.3903001649657 0.00010048 deg
M 109.0792198549459 0.00010839 deg
tp 2458129.579692460757
(2018-Jan-11.07969246)
0.0004615 TDB
period 1554.203549856436
4.26
4.325e-05
1.184e-07
d
yr
n .2316298917431077 6.4458e-09 deg/d
Q 2.751299607367092 5.1042e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      4346 days (11.90 yr)  
   first obs. used      2005-05-07  
   last obs. used      2017-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58526  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:19:32  

Additional Information
 Earth MOID = 1.49999 au 
 Jupiter MOID = 2.33505 au 
 T_jup = 3.220 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO456118  

447160 (2005 JK71)          Discovered 2005-May-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2005 JK71 = 2009 KZ21 = 2010 JL146 = 2011 YG48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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