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49295 (1998 VJ2)
Classification: Main-belt Asteroid          SPK-ID: 2049295
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .136193227074779 2.9699e-08  
a 2.543648298278159 1.1026e-08 au
q 2.197220627992386 7.5921e-08 au
i 7.056951074577513 5.3526e-06 deg
node 38.38971335678561 2.5559e-05 deg
peri 251.4100867729009 3.3044e-05 deg
M 119.8765290225647 2.094e-05 deg
tp 2458107.081214748991
(2017-Dec-19.58121475)
8.5915e-05 TDB
period 1481.780996986717
4.06
9.6347e-06
2.638e-08
d
yr
n .2429508818996057 1.5797e-09 deg/d
Q 2.890075968563931 1.2528e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1418  
   data-arc span      7690 days (21.05 yr)  
   first obs. used      1998-11-09  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .512  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:41:08  

Additional Information
 Earth MOID = 1.19288 au 
 Jupiter MOID = 2.28685 au 
 T_jup = 3.420 
[ 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 14.7   n/a MPO452840  
diameter diameter 2.769 km 0.341 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.365   0.060 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

49295 (1998 VJ2)          Discovered 1998-Nov-10 by ODAS at Caussols
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 VJ2 = 2000 CW7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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