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101447 (1998 VY50)
Classification: Main-belt Asteroid          SPK-ID: 2101447
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2066571294408706 4.2715e-08  
a 2.380831548018805 9.7526e-09 au
q 1.888815734622975 9.9202e-08 au
i 12.83323419066548 4.6089e-06 deg
node 75.03452690890391 1.8303e-05 deg
peri 283.6969656655554 2.1437e-05 deg
M 41.3996255756331 9.7573e-06 deg
tp 2459046.193101428841
(2020-Jul-15.69310143)
3.6289e-05 TDB
period 1341.811253440733
3.67
8.2447e-06
2.257e-08
d
yr
n .2682940682431093 1.6485e-09 deg/d
Q 2.872847361414636 1.1768e-08 au
  Orbit Determination Parameters
   # obs. used (total)      880  
   data-arc span      8174 days (22.38 yr)  
   first obs. used      1998-09-25  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46702  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:36:50  

Additional Information
 Earth MOID = .933103 au 
 Jupiter MOID = 2.69559 au 
 T_jup = 3.476 
[ 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 15.6   n/a MPO337992  
diameter diameter 2.614 km 0.157 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.179   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101447 (1998 VY50)          Discovered 1998-Nov-11 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 VY50 = 2002 XF80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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