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192242 (2008 DF85)
Classification: Main-belt Asteroid          SPK-ID: 2192242
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07553881791644869 5.1257e-08  
a 2.525771588679071 2.0067e-08 au
q 2.334977788543303 1.2998e-07 au
i 2.520082974254199 4.8842e-06 deg
node 46.3780625251862 0.00013178 deg
peri 291.4345032542875 0.00013603 deg
M 269.9998177167796 3.6387e-05 deg
tp 2459567.047638399843
(2021-Dec-18.54763840)
0.00014908 TDB
period 1466.187584028323
4.01
1.7473e-05
4.784e-08
d
yr
n .2455347487058285 2.9261e-09 deg/d
Q 2.716565388814839 2.1583e-08 au
  Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      7316 days (20.03 yr)  
   first obs. used      2000-05-05  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59033  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:15:17  

Additional Information
 Earth MOID = 1.32521 au 
 Jupiter MOID = 2.54087 au 
 T_jup = 3.448 
[ 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 16.84   n/a E2021B55  

192242 (2008 DF85)          Discovered 2008-Feb-28 by Spacewatch at Kitt Peak
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ show close-approach data ]
Alternate Designations
 2008 DF85 = 2004 FP99 = 2006 XU11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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