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102795 (1999 VA163)
Classification: Main-belt Asteroid          SPK-ID: 2102795
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2404484037351822 4.3993e-08  
a 2.383499005305893 1.1719e-08 au
q 1.810390474175696 1.0707e-07 au
i 2.751303912011591 4.9619e-06 deg
node 242.8902828931319 8.6355e-05 deg
peri 121.6238165447544 8.6942e-05 deg
M 288.4241504440873 1.4657e-05 deg
tp 2459467.729808303147
(2021-Sep-10.22980830)
5.6294e-05 TDB
period 1344.066910641171
3.68
9.9122e-06
2.714e-08
d
yr
n .267843808332627 1.9753e-09 deg/d
Q 2.956607536436089 1.4536e-08 au
  Orbit Determination Parameters
   # obs. used (total)      666  
   data-arc span      7560 days (20.70 yr)  
   first obs. used      1999-10-12  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51007  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:52:38  

Additional Information
 Earth MOID = .808828 au 
 Jupiter MOID = 2.51649 au 
 T_jup = 3.495 
[ 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 16.1   n/a MPO351577  
diameter diameter 1.507 km 0.259 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.339   0.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

102795 (1999 VA163)          Discovered 1999-Nov-14 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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