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21314 (1996 XG15)
Classification: Main-belt Asteroid          SPK-ID: 2021314
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1290828368519736 6.8144e-08  
a 2.409289064582966 1.8564e-08 au
q 2.098291197330159 1.6977e-07 au
i 3.295627731253159 6.2107e-06 deg
node 279.1664496293168 0.00011643 deg
peri 256.1282112158849 0.00011942 deg
M 334.3172066531886 2.9506e-05 deg
tp 2457497.947689758981
(2016-Apr-19.44768976)
0.0001125 JED
period 1365.940528333869
3.74
1.5788e-05
4.323e-08
d
yr
n .2635546662043308 3.0462e-09 deg/d
Q 2.720286931835774 2.0961e-08 au
  Orbit Determination Parameters
   # obs. used (total)      737  
   data-arc span      7361 days (20.15 yr)  
   first obs. used      1995-10-23  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53837  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:47:32  

Additional Information
 Earth MOID = 1.10584 au 
 Jupiter MOID = 2.26322 au 
 T_jup = 3.507 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3 mag n/a MPO358833  

21314 (1996 XG15)          Discovered 1996-Dec-10 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20010208/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 XG15 = 1999 TV126 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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