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100299 (1995 FR7)
Classification: Main-belt Asteroid          SPK-ID: 2100299
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2442501049657321 3.84e-08  
a 2.569616454288782 1.1287e-08 au
q 1.941987365607075 1.0271e-07 au
i 5.962648756825759 3.7545e-06 deg
node 120.2727703926393 3.7447e-05 deg
peri 256.9227607773788 3.8666e-05 deg
M 247.8389136344467 1.2676e-05 deg
tp 2459669.249254543200
(2022-Mar-30.74925454)
5.561e-05 TDB
period 1504.530110252017
4.12
9.9126e-06
2.714e-08
d
yr
n .2392773647711829 1.5765e-09 deg/d
Q 3.19724554297049 1.4043e-08 au
  Orbit Determination Parameters
   # obs. used (total)      917  
   data-arc span      9194 days (25.17 yr)  
   first obs. used      1995-03-25  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53648  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:06:55  

Additional Information
 Earth MOID = .952527 au 
 Jupiter MOID = 2.28986 au 
 T_jup = 3.380 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.49   n/a E2021B55  

100299 (1995 FR7)          Discovered 1995-Mar-25 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1995 FR7 = 1997 XY1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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