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249101 (2007 VF241)
Classification: Main-belt Asteroid          SPK-ID: 2249101
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01330604573453769 5.6213e-08  
a 3.078245529390774 3.6726e-08 au
q 3.037286253594564 1.9354e-07 au
i 12.38680248256752 5.0473e-06 deg
node 138.3597385099261 2.8595e-05 deg
peri 144.6529247227152 0.0002691 deg
M 5.103803750763849 0.00026364 deg
tp 2459172.533071059154
(2020-Nov-19.03307106)
0.0014449 TDB
period 1972.664881011064
5.40
3.5304e-05
9.666e-08
d
yr
n .1824942510333973 3.266e-09 deg/d
Q 3.119204805186984 3.7215e-08 au
  Orbit Determination Parameters
   # obs. used (total)      212  
   data-arc span      8621 days (23.60 yr)  
   first obs. used      1997-01-11  
   last obs. used      2020-08-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52918  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 02:06:11  

Additional Information
 Earth MOID = 2.02491 au 
 Jupiter MOID = 1.94356 au 
 T_jup = 3.193 
[ 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 15.77   n/a E2021B55  

249101 (2007 VF241)          Discovered 2007-Nov-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2007 VF241 = 2005 QO144 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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