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JPL Small-Body Database Browser
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392237 (2009 VW114)
Classification: Main-belt Asteroid          SPK-ID: 2392237
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1051490411253325 9.2204e-08  
a 2.26746745847572 2.472e-08 au
q 2.029045429434103 2.1553e-07 au
i 2.252320159874504 1.3507e-05 deg
node 349.937295211689 0.00026888 deg
peri 152.5861016385701 0.00027936 deg
M 207.038481534956 7.4386e-05 deg
tp 2459130.394859988239
(2020-Oct-07.89485999)
0.00026118 TDB
period 1247.125103817275
3.41
2.0395e-05
5.584e-08
d
yr
n .2886639030022654 4.7206e-09 deg/d
Q 2.505889487517337 2.732e-08 au
  Orbit Determination Parameters
   # obs. used (total)      56  
   data-arc span      8790 days (24.07 yr)  
   first obs. used      1995-10-01  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .74785  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 13:03:56  

Additional Information
 Earth MOID = 1.0423 au 
 Jupiter MOID = 2.49876 au 
 T_jup = 3.607 
[ 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 18.3   n/a MPO289015  

392237 (2009 VW114)          Discovered 2009-Nov-09 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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