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101470 (1998 WV16)
Classification: Main-belt Asteroid          SPK-ID: 2101470
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04103773291292083 4.9226e-08  
a 2.666148411996839 1.6041e-08 au
q 2.556735725559105 1.3048e-07 au
i 15.71726950085397 5.2191e-06 deg
node 64.74125290023744 1.9714e-05 deg
peri 230.718030252243 7.6112e-05 deg
M 145.4920179357725 7.4861e-05 deg
tp 2458557.869143276666
(2019-Mar-15.36914328)
0.00033026 TDB
period 1590.101723123589
4.35
1.435e-05
3.929e-08
d
yr
n .2264006099514297 2.0432e-09 deg/d
Q 2.775561098434574 1.6699e-08 au
  Orbit Determination Parameters
   # obs. used (total)      881  
   data-arc span      8123 days (22.24 yr)  
   first obs. used      1998-11-21  
   last obs. used      2021-02-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55586  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:36:56  

Additional Information
 Earth MOID = 1.55997 au 
 Jupiter MOID = 2.29888 au 
 T_jup = 3.329 
[ 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 14.7   n/a MPO493570  
diameter diameter 3.254 km 0.646 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.241   0.196 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101470 (1998 WV16)          Discovered 1998-Nov-21 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 WV16 = 2002 TF158 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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