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282053 (1999 TO18)
Classification: Main-belt Asteroid          SPK-ID: 2282053
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2050077064596305 3.0196e-07  
a 3.12271924937782 8.0569e-08 AU
q 2.482537738145534 9.397e-07 AU
i 20.16342994989874 3.7524e-05 deg
node 206.2478772616173 3.859e-05 deg
peri 135.6361490681963 0.00011857 deg
M 260.7859776114652 9.7427e-05 deg
tp 2457355.979958101807
(2015-Nov-29.47995810)
0.00055598 JED
period 2015.56977635209
5.52
7.8005e-05
2.136e-07
d
yr
n .1786095446675885 6.9124e-09 deg/d
Q 3.762900760610106 9.7086e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      5300 days (14.51 yr)  
   first obs. used      1999-10-01  
   last obs. used      2014-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55396  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 17:19:20  

Additional Information
 Earth MOID = 1.51475 AU 
 T_jup = 3.090 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3 mag n/a MPO200357  

282053 (1999 TO18)          Discovered 1999-Oct-14 by Beijing Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20110715/Numbers.arcLast Updated: 2011-07-20

[ show close-approach data ]
Alternate Designations
 1999 TO18 = 2010 NZ115 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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