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7823 (1991 PF10)
Classification: Main-belt Asteroid          SPK-ID: 2007823
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06892091676877352 6.8779e-08  
a 2.149161448124757 1.1514e-08 AU
q 2.001039270835894 1.5053e-07 AU
i 2.206309364755846 6.244e-06 deg
node 144.75370225 0.00013925 deg
peri 209.9332528033659 0.00014361 deg
M 128.5449390207331 3.2169e-05 deg
tp 2456589.582657269635
(2013-Oct-24.08265727)
0.00010335 JED
period 1150.805659949566
3.15
9.2477e-06
2.532e-08
d
yr
n .3128243217154293 2.5138e-09 deg/d
Q 2.29728362541362 1.2307e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1116  
   data-arc span      22360 days (61.22 yr)  
   first obs. used      1953-08-15  
   last obs. used      2014-11-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52667  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:05:28  

Additional Information
 Earth MOID = .996191 AU 
 T_jup = 3.702 
[ 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 14.4 mag n/a MPO267739  

7823 (1991 PF10)          Discovered 1991-Aug-07 by Holt, H. E. at Palomar (675)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1991 PF10 = 1969 TS2 = 1988 TD3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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