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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2050118648225019 1.8832e-07  
a 3.123852836753833 5.852e-08 au
q 2.483425941259867 6.1535e-07 au
i 20.1613279969517 1.4136e-05 deg
node 206.2332920544538 2.667e-05 deg
peri 135.530277544959 5.1006e-05 deg
M 8.017168525928433 3.1308e-05 deg
tp 2457355.588993477743
(2015-Nov-29.08899348)
0.00017536 JED
period 2016.667392698987
5.52
5.6669e-05
1.552e-07
d
yr
n .1785123324269142 5.0162e-09 deg/d
Q 3.764279732247799 7.0518e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      5887 days (16.12 yr)  
   first obs. used      1999-10-01  
   last obs. used      2015-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50436  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Nov-30 23:20:32  

Additional Information
 Earth MOID = 1.51526 au 
 Jupiter MOID = 1.88128 au 
 T_jup = 3.089 
[ 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 15.5 mag n/a MPO297472  

282053 (1999 TO18)          Discovered 1999-Oct-14 by Beijing Schmidt CCD Asteroid Program at Xinglong
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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