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JPL Small-Body Database Browser
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172602 (2003 WA49)
Classification: Main-belt Asteroid          SPK-ID: 2172602
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1176134575287866 4.9618e-08  
a 2.39869391736168 1.7545e-08 au
q 2.116575232187503 1.2159e-07 au
i 5.527916328468064 5.2046e-06 deg
node 48.96118976656354 5.9002e-05 deg
peri 173.3724092138869 6.5125e-05 deg
M 344.1603797306959 3.1089e-05 deg
tp 2459060.203933200097
(2020-Jul-29.70393320)
0.00011741 TDB
period 1356.940102515435
3.72
1.4888e-05
4.076e-08
d
yr
n .2653027936403737 2.9108e-09 deg/d
Q 2.680812602535856 1.9609e-08 au
  Orbit Determination Parameters
   # obs. used (total)      317  
   data-arc span      7900 days (21.63 yr)  
   first obs. used      1998-05-22  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62848  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 21:46:50  

Additional Information
 Earth MOID = 1.10794 au 
 Jupiter MOID = 2.29225 au 
 T_jup = 3.511 
[ 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 16.4   n/a MPO367062  

172602 (2003 WA49)          Discovered 2003-Nov-19 by Spacewatch at Kitt Peak
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

Alternate Designations
 2003 WA49 = 1998 LN3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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