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JPL Small-Body Database Browser
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193784 (2001 OT40)
Classification: Main-belt Asteroid          SPK-ID: 2193784
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1754462354644626 4.6681e-08  
a 2.250990617476412 1.3975e-08 au
q 1.856062787574349 1.0765e-07 au
i 8.198308502524656 6.9104e-06 deg
node 65.62236112016397 4.0223e-05 deg
peri 215.9733473627561 4.6442e-05 deg
M 123.3311209051657 2.598e-05 deg
tp 2458177.900351075683
(2018-Feb-28.40035108)
8.6784e-05 TDB
period 1233.55623865397
3.38
1.1488e-05
3.145e-08
d
yr
n .2918391466227954 2.7179e-09 deg/d
Q 2.645918447378475 1.6427e-08 au
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      6315 days (17.29 yr)  
   first obs. used      2001-07-20  
   last obs. used      2018-11-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59851  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:18:01  

Additional Information
 Earth MOID = .846185 au 
 Jupiter MOID = 2.49066 au 
 T_jup = 3.593 
[ 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 17.0   n/a MPO459866  

193784 (2001 OT40)          Discovered 2001-Jul-20 by NEAT at Palomar
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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