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69307 (1992 ON)
Classification: Mars-crossing Asteroid          SPK-ID: 2069307
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2033814334271516 7.1171e-08  
a 1.934354131098776 1.6101e-08 AU
q 1.540942415160174 1.3757e-07 AU
i 25.82528272789982 2.0077e-05 deg
node 341.7158714316843 1.6964e-05 deg
peri 288.6534677005681 7.2219e-05 deg
M 144.707772146335 7.8787e-05 deg
tp 2456605.504851517699
(2013-Nov-09.00485152)
0.00021213 JED
period 982.6580241303902
2.69
1.2269e-05
3.359e-08
d
yr
n .3663532899134309 4.574e-09 deg/d
Q 2.327765847037377 1.9375e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      7567 days (20.72 yr)  
   first obs. used      1992-07-28  
   last obs. used      2013-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55652  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 12:36:23  

Additional Information
 Earth MOID = .65767 AU 
 T_jup = 3.765 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1 mag n/a MPO259774  

69307 (1992 ON)          Discovered 1992-Jul-28 by McNaught, R. H. at Siding Spring (413)
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 ON = 2000 SN231 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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