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JPL Small-Body Database Browser
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305185 (2007 VM309)
Classification: Main-belt Asteroid          SPK-ID: 2305185
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03623016600224115 5.0715e-08  
a 2.745057727108889 3.4499e-08 au
q 2.645603829969999 1.4376e-07 au
i 6.199937022069697 5.6953e-06 deg
node 90.25492487529461 5.1934e-05 deg
peri 219.5977752248907 9.3971e-05 deg
M 306.4183332276727 7.8669e-05 deg
tp 2458847.751746532006
(2019-Dec-30.25174653)
0.00036342 TDB
period 1661.214256916186
4.55
3.1316e-05
8.574e-08
d
yr
n .2167089516004336 4.0853e-09 deg/d
Q 2.844511624247779 3.5749e-08 au
  Orbit Determination Parameters
   # obs. used (total)      194  
   data-arc span      5195 days (14.22 yr)  
   first obs. used      2004-02-17  
   last obs. used      2018-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59307  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:37:20  

Additional Information
 Earth MOID = 1.63296 au 
 Jupiter MOID = 2.24968 au 
 T_jup = 3.339 
[ 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 MPO437355  

305185 (2007 VM309)          Discovered 2007-Nov-14 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

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