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39322 (2001 VH98)
Classification: Main-belt Asteroid          SPK-ID: 2039322
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2429243774508195 3.3312e-08  
a 2.685470986125448 1.0665e-08 au
q 2.033104618658685 9.0603e-08 au
i 14.19345643952285 4.0008e-06 deg
node 164.0303546777365 1.3526e-05 deg
peri 223.425069752553 1.5133e-05 deg
M 112.4046266870415 7.05e-06 deg
tp 2458498.607378957342
(2019-Jan-15.10737896)
3.043e-05 TDB
period 1607.419097422141
4.40
9.5751e-06
2.622e-08
d
yr
n .2239615048603947 1.3341e-09 deg/d
Q 3.337837353592211 1.3255e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2063  
   data-arc span      16583 days (45.40 yr)  
   first obs. used      1974-09-11  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47569  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:10:02  

Additional Information
 Earth MOID = 1.05884 au 
 Jupiter MOID = 2.19401 au 
 T_jup = 3.289 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.3   n/a MPO452715  
diameter diameter 7.243 km 0.320 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.177   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

39322 (2001 VH98)          Discovered 2001-Nov-15 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 VH98 = 1974 RL = 1985 DZ2 = 1999 GO46 = 1999 KF20 = 2000 LH21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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