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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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06892091733874792 6.7559e-08  
a 2.149161448027375 1.132e-08 AU
q 2.001039269520256 1.4757e-07 AU
i 2.206308402040832 6.1756e-06 deg
node 144.7536737015372 0.00013652 deg
peri 209.9332815835157 0.00014079 deg
M 128.5449388281666 3.1708e-05 deg
tp 2456589.582657913138
(2013-Oct-24.08265791)
0.00010179 JED
period 1150.805659871348
3.15
9.0926e-06
2.489e-08
d
yr
n .3128243217366913 2.4717e-09 deg/d
Q 2.297283626534493 1.2101e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1127  
   data-arc span      22384 days (61.28 yr)  
   first obs. used      1953-08-15  
   last obs. used      2014-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52772  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 00:23:02  

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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