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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06883939340622096 6.9179e-08  
a 2.148446900518419 1.1517e-08 AU
q 2.000549119121256 1.5143e-07 AU
i 2.205891202714864 6.2675e-06 deg
node 144.7629246633422 0.00014002 deg
peri 209.6161775252774 0.00014444 deg
M 66.29103764173432 3.249e-05 deg
tp 2456588.694282276579
(2013-Oct-23.19428228)
0.0001041 JED
period 1150.231782349225
3.15
9.2488e-06
2.532e-08
d
yr
n .3129803971028679 2.5166e-09 deg/d
Q 2.296344681915583 1.231e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1109  
   data-arc span      22052 days (60.38 yr)  
   first obs. used      1953-08-15  
   last obs. used      2013-12-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52435  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 19:05:32  

Additional Information
 Earth MOID = .99397 AU 
 T_jup = 3.703 
[ 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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