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13621 (1995 GC7)
Classification: Main-belt Asteroid          SPK-ID: 2013621
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0971464786994491 7.0434e-08  
a 3.02131648335771 4.1919e-08 AU
q 2.727806225962906 2.3056e-07 AU
i 9.925190033170596 1.0822e-05 deg
node 3.029907248391795 3.8963e-05 deg
peri 77.35852817648578 6.8602e-05 deg
M 8.780578810647738 5.7189e-05 deg
tp 2456953.714270935993
(2014-Oct-23.21427094)
0.00030442 JED
period 1918.195010403888
5.25
3.9921e-05
1.093e-07
d
yr
n .187676434380986 3.9059e-09 deg/d
Q 3.314826740752515 4.5992e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      793  
   data-arc span      9863 days (27.00 yr)  
   first obs. used      1987-10-02  
   last obs. used      2014-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48121  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:25:37  

Additional Information
 Earth MOID = 1.76437 AU 
 T_jup = 3.216 
[ 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 12.7 mag n/a MPO266030  

13621 (1995 GC7)          Discovered 1995-Apr-01 by Shimizu, Y., Urata, T. at Nachi-Katsuura (905)
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 GC7 = 1987 TV = 1998 XZ29 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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