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JPL Small-Body Database Browser
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160610 (1999 TO46)
Classification: Main-belt Asteroid          SPK-ID: 2160610
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 .1290522775945213 3.1567e-08  
a 2.227997375565422 9.9609e-09 au
q 1.940469239774088 6.9979e-08 au
i 6.910066751727906 5.4953e-06 deg
node 25.96169598487139 2.9592e-05 deg
peri 258.8726724831264 3.6831e-05 deg
M 29.5363410202214 2.1941e-05 deg
tp 2458500.839139620973
(2019-Jan-17.33913962)
7.3877e-05 TDB
period 1214.703937494714
3.33
8.146e-06
2.23e-08
d
yr
n .2963685132547508 1.9875e-09 deg/d
Q 2.515525511356755 1.1246e-08 au
  Orbit Determination Parameters
   # obs. used (total)      536  
   data-arc span      7890 days (21.60 yr)  
   first obs. used      1998-03-25  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53813  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 18:41:35  

Additional Information
 Earth MOID = .938166 au 
 Jupiter MOID = 2.62773 au 
 T_jup = 3.624 
[ 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 16.3   n/a MPO436810  

160610 (1999 TO46)          Discovered 1999-Oct-04 by Spacewatch at Kitt Peak
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 1999 TO46 = 2006 WZ100 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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