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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2028521172710691 6.6287e-08  
a 1.93457592044569 1.3515e-08 au
q 1.542143098961655 1.3058e-07 au
i 25.82600106728469 1.9117e-05 deg
node 341.7098202896959 1.6817e-05 deg
peri 288.6746765932195 5.2132e-05 deg
M 4.43649699806299 5.4271e-05 deg
tp 2457588.388030045042
(2016-Jul-18.88803005)
0.00014811 JED
period 982.8270335105933
2.69
1.0299e-05
2.82e-08
d
yr
n .3662902908908638 3.8385e-09 deg/d
Q 2.327008741929726 1.6257e-08 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      8628 days (23.62 yr)  
   first obs. used      1992-07-28  
   last obs. used      2016-03-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56178  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 18:28:05  

Additional Information
 Earth MOID = .65742 au 
 Jupiter MOID = 3.10682 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
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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