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JPL Small-Body Database Browser
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277890 (2006 KP31)
Classification: Main-belt Asteroid          SPK-ID: 2277890
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06799418655393269 7.7515e-08  
a 2.938618858827213 3.9334e-08 au
q 2.738809859929211 2.2552e-07 au
i .7502937665360188 8.6788e-06 deg
node 265.4141813863325 0.00066514 deg
peri 242.17130792 0.0006686 deg
M 284.1988407320243 6.8968e-05 deg
tp 2458987.924129385146
(2020-May-18.42412939)
0.0003553 TDB
period 1839.980917515817
5.04
3.6943e-05
1.011e-07
d
yr
n .1956542030262144 3.9283e-09 deg/d
Q 3.138427857725215 4.2009e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      8643 days (23.66 yr)  
   first obs. used      1995-02-21  
   last obs. used      2018-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57224  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 04:26:27  

Additional Information
 Earth MOID = 1.75083 au 
 Jupiter MOID = 1.85757 au 
 T_jup = 3.270 
[ 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 16.7   n/a MPO418478  

277890 (2006 KP31)          Discovered 2006-May-20 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2006 KP31 = 2003 UJ169 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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