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JPL Small-Body Database Browser
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447128 (2004 VN42)
Classification: Outer Main-belt Asteroid          SPK-ID: 2447128
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1260258601777554 1.3313e-07  
a 3.24429688372751 8.1705e-08 au
q 2.835431578283739 4.6923e-07 au
i 7.859574828931765 1.2288e-05 deg
node 51.23417390238105 7.4926e-05 deg
peri 356.4380373819146 9.5821e-05 deg
M 245.5436293519776 7.0916e-05 deg
tp 2459679.104571089046
(2022-Apr-09.60457109)
0.00044134 TDB
period 2134.417195031663
5.84
8.063e-05
2.208e-07
d
yr
n .168664308382626 6.3715e-09 deg/d
Q 3.65316218917128 9.2002e-08 au
  Orbit Determination Parameters
   # obs. used (total)      56  
   data-arc span      5324 days (14.58 yr)  
   first obs. used      2004-10-10  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55479  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:07:57  

Additional Information
 Earth MOID = 1.84549 au 
 Jupiter MOID = 1.7373 au 
 T_jup = 3.156 
[ 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 16.3   n/a MPO472483  

447128 (2004 VN42)          Discovered 2004-Oct-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

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