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49611 (1999 FV30)
Classification: Main-belt Asteroid          SPK-ID: 2049611
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1367717128935191 3.8679e-08  
a 3.104200167276035 1.862e-08 au
q 2.679633393233344 1.2292e-07 au
i 4.667302800946012 4.2423e-06 deg
node 220.8768043458646 5.4231e-05 deg
peri 261.7955488795859 5.6603e-05 deg
M 14.72224321430156 1.5525e-05 deg
tp 2458918.805185467313
(2020-Mar-10.30518547)
8.6071e-05 TDB
period 1997.666578636439
5.47
1.7974e-05
4.921e-08
d
yr
n .1802102532274067 1.6214e-09 deg/d
Q 3.528766941318727 2.1167e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1360  
   data-arc span      10424 days (28.54 yr)  
   first obs. used      1991-11-06  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54098  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:31:46  

Additional Information
 Earth MOID = 1.70042 au 
 Jupiter MOID = 1.59282 au 
 T_jup = 3.201 
[ 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 13.9   n/a MPO337654  
diameter diameter 7.746 km 0.287 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

49611 (1999 FV30)          Discovered 1999-Mar-19 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 FV30 = 2001 QG196 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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