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392402 (2010 KQ127)
Classification: Main-belt Asteroid          SPK-ID: 2392402
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04487663756438701 1.1224e-07  
a 2.636919818143377 4.6325e-08 au
q 2.518583723178207 2.8419e-07 au
i 21.41839662364278 1.4479e-05 deg
node 217.3369400539418 1.8622e-05 deg
peri 239.3969141267292 0.00014523 deg
M 270.3574514759044 0.00013807 deg
tp 2459389.953406951202
(2021-Jun-24.45340695)
0.00059678 TDB
period 1564.025441163654
4.28
4.1215e-05
1.128e-07
d
yr
n .2301752839340999 6.0656e-09 deg/d
Q 2.755255913108547 4.8404e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      5340 days (14.62 yr)  
   first obs. used      2003-10-23  
   last obs. used      2018-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52942  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:35:15  

Additional Information
 Earth MOID = 1.56781 au 
 Jupiter MOID = 2.39134 au 
 T_jup = 3.297 
[ 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 16.2   n/a MPO446663  

392402 (2010 KQ127)          Discovered 2010-May-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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