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JPL Small-Body Database Browser
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173335 (1999 WB14)
Classification: Main-belt Asteroid          SPK-ID: 2173335
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .113781797643127 4.1661e-08  
a 2.415614495123969 1.4893e-08 au
q 2.140761535455969 1.0092e-07 au
i 2.64010039988542 4.8448e-06 deg
node 70.68776952453685 0.00011124 deg
peri 57.55954672064385 0.00011391 deg
M 357.7417301638257 2.5255e-05 deg
tp 2458609.102272586257
(2019-May-05.60227259)
9.6232e-05 TDB
period 1371.323338533703
3.75
1.2682e-05
3.472e-08
d
yr
n .2625201437794623 2.4277e-09 deg/d
Q 2.690467454791969 1.6587e-08 au
  Orbit Determination Parameters
   # obs. used (total)      370  
   data-arc span      8538 days (23.38 yr)  
   first obs. used      1995-10-20  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57452  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:38:24  

Additional Information
 Earth MOID = 1.15759 au 
 Jupiter MOID = 2.35128 au 
 T_jup = 3.506 
[ 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 16.8   n/a MPO417934  

173335 (1999 WB14)          Discovered 1999-Nov-28 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 1999 WB14 = 1995 UR29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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