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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1997954460091116 6.4907e-08  
a 2.345728773154437 1.4417e-08 au
q 1.87706284670564 1.5478e-07 au
i 24.07659204526792 8.3864e-06 deg
node 234.7148777245528 1.3041e-05 deg
peri 326.9359111639042 2.2759e-05 deg
M 231.3180321725708 2.1921e-05 deg
tp 2457869.562066140704
(2017-Apr-26.06206614)
8.1901e-05 JED
period 1312.245582357808
3.59
1.2097e-05
3.312e-08
d
yr
n .2743388926889444 2.5291e-09 deg/d
Q 2.814394699603234 1.7297e-08 au
  Orbit Determination Parameters
   # obs. used (total)      895  
   data-arc span      22277 days (60.99 yr)  
   first obs. used      1954-12-21  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52966  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:02:36  

Additional Information
 Earth MOID = .896179 au 
 Jupiter MOID = 2.24749 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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