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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .129363683660418 1.3667e-07  
a 3.235724663295458 7.9721e-08 au
q 2.817139401540691 4.794e-07 au
i 7.888671388243242 1.2843e-05 deg
node 51.3533400842238 9.3544e-05 deg
peri 356.5133228303657 0.0001146 deg
M 177.905116096513 7.3964e-05 deg
tp 2457549.889583561852
(2016-Jun-10.38958356)
0.0004081 TDB
period 2125.963312446565
5.82
7.8569e-05
2.151e-07
d
yr
n .1693350011697572 6.2581e-09 deg/d
Q 3.654309925050224 9.0034e-08 au
  Orbit Determination Parameters
   # obs. used (total)      49  
   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      .57989  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:15:56  

Additional Information
 Earth MOID = 1.82675 au 
 Jupiter MOID = 1.73509 au 
 T_jup = 3.157 
[ 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 E2015T31  

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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