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JPL Small-Body Database Browser
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173803 (2001 SO229)
Classification: Main-belt Asteroid          SPK-ID: 2173803
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1109872799689125 5.1822e-08  
a 2.999553577104932 2.6428e-08 au
q 2.666641284461034 1.5216e-07 au
i 2.835391768052253 5.7586e-06 deg
node 118.3119909098432 0.0001201 deg
peri 289.3247586069821 0.00012308 deg
M 111.5190524099854 2.7133e-05 deg
tp 2458012.699525947369
(2017-Sep-16.19952595)
0.00014122 TDB
period 1897.506893091209
5.20
2.5078e-05
6.866e-08
d
yr
n .1897226309484061 2.5074e-09 deg/d
Q 3.33246586974883 2.9362e-08 au
  Orbit Determination Parameters
   # obs. used (total)      365  
   data-arc span      6409 days (17.55 yr)  
   first obs. used      2001-09-19  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59739  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:15:28  

Additional Information
 Earth MOID = 1.67775 au 
 Jupiter MOID = 2.02361 au 
 T_jup = 3.242 
[ 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 15.4   n/a MPO436863  

173803 (2001 SO229)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2001 SO229 = 2003 BY87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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