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27929 (1997 FC1)
Classification: Main-belt Asteroid          SPK-ID: 2027929
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09366013469136643 5.9307e-08  
a 2.345039130121653 1.7487e-08 AU
q 2.125402449337934 1.4037e-07 AU
i 7.1468419145448 6.4972e-06 deg
node 127.1132799611875 4.6331e-05 deg
peri 50.84120504326224 5.8275e-05 deg
M 346.4782724209196 3.4215e-05 deg
tp 2457049.766674563181
(2015-Jan-27.26667456)
0.00012466 JED
period 1311.666925621604
3.59
1.4671e-05
4.017e-08
d
yr
n .2744599204019683 3.0699e-09 deg/d
Q 2.564675810905372 1.9124e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      793  
   data-arc span      7030 days (19.25 yr)  
   first obs. used      1995-11-26  
   last obs. used      2015-02-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58474  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 15:27:32  

Additional Information
 Earth MOID = 1.13946 AU 
 T_jup = 3.545 
[ 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 14.7 mag n/a MPO236537  

27929 (1997 FC1)          Discovered 1997-Mar-28 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 FC1 = 1998 RE20 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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