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JPL Small-Body Database Browser
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312601 (2009 KW35)
Classification: Main-belt Asteroid          SPK-ID: 2312601
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1392938251042274 1.0994e-07  
a 3.193331137602191 7.0786e-08 au
q 2.748519828621148 3.3646e-07 au
i 15.59840113321293 1.0979e-05 deg
node 122.6276254492427 4.7862e-05 deg
peri 197.2321360632185 6.7514e-05 deg
M 206.9319394328517 5.5306e-05 deg
tp 2459486.729983477956
(2021-Sep-29.22998348)
0.00033608 TDB
period 2084.319830472443
5.71
6.9304e-05
1.897e-07
d
yr
n .1727182147081528 5.7429e-09 deg/d
Q 3.638142446583235 8.0646e-08 au
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      5294 days (14.49 yr)  
   first obs. used      2004-08-08  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57851  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:52:35  

Additional Information
 Earth MOID = 1.73782 au 
 Jupiter MOID = 1.6662 au 
 T_jup = 3.124 
[ 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 15.6   n/a MPO254646  

312601 (2009 KW35)          Discovered 2009-May-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

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