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85547 (1997 XF10)
Classification: Main-belt Asteroid          SPK-ID: 2085547
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1867980006780377 4.178e-08  
a 2.352232470108254 8.961e-09 au
q 1.91284014756207 9.8227e-08 au
i 8.142423640836016 5.3553e-06 deg
node 20.23379815692641 2.7685e-05 deg
peri 47.87236911043941 3.1174e-05 deg
M 50.85305447606891 1.2451e-05 deg
tp 2458814.362733890983
(2019-Nov-26.86273389)
4.5465e-05 TDB
period 1317.706802268493
3.61
7.5299e-06
2.062e-08
d
yr
n .2732018984650025 1.5612e-09 deg/d
Q 2.791624792654438 1.0635e-08 au
  Orbit Determination Parameters
   # obs. used (total)      861  
   data-arc span      8093 days (22.16 yr)  
   first obs. used      1997-12-05  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50331  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:34:08  

Additional Information
 Earth MOID = .936714 au 
 Jupiter MOID = 2.55513 au 
 T_jup = 3.520 
[ 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 15.7   n/a MPO502666  

85547 (1997 XF10)          Discovered 1997-Dec-05 by Offutt, W. at Cloudcroft
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1997 XF10 = 1999 FS21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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