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7091 (1992 JA)
Classification: Main-belt Asteroid          SPK-ID: 2007091
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1998825331730145 6.4849e-08  
a 2.345563654305381 1.4147e-08 au
q 1.876726449364268 1.5467e-07 au
i 24.07771750628881 8.3812e-06 deg
node 234.7157824128922 1.2227e-05 deg
peri 326.9526489046206 2.2049e-05 deg
M 286.177659887569 2.2037e-05 deg
tp 2457869.563364850210
(2017-Apr-26.06336485)
8.1525e-05 JED
period 1312.107028828321
3.59
1.187e-05
3.25e-08
d
yr
n .2743678618362947 2.4822e-09 deg/d
Q 2.814400859246493 1.6974e-08 au
  Orbit Determination Parameters
   # obs. used (total)      966  
   data-arc span      22365 days (61.23 yr)  
   first obs. used      1954-12-21  
   last obs. used      2016-03-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53144  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 15:55:12  

Additional Information
 Earth MOID = .896059 au 
 Jupiter MOID = 2.24824 au 
 T_jup = 3.420 
[ 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 13.3 mag n/a MPO358700  

7091 (1992 JA)          Discovered 1992-May-01 by Lawrence, K., Helin, E. F. at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1992 JA = 1954 YO 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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