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100202 (1994 GB)
Classification: Inner Main-belt Asteroid          SPK-ID: 2100202
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1002888509548012 6.5438e-08  
a 1.962808311174534 1.5469e-08 au
q 1.765960521002306 1.2467e-07 au
i 22.81485714041503 1.0004e-05 deg
node 190.5745982413631 1.6262e-05 deg
peri 280.1920657147517 5.953e-05 deg
M 95.9512750497268 5.0255e-05 deg
tp 2457332.790669026756
(2015-Nov-06.29066903)
0.00014135 JED
period 1004.419785984304
2.75
1.1874e-05
3.251e-08
d
yr
n .3584158785235496 4.2372e-09 deg/d
Q 2.159656101346762 1.7021e-08 au
  Orbit Determination Parameters
   # obs. used (total)      274  
   data-arc span      8048 days (22.03 yr)  
   first obs. used      1994-04-02  
   last obs. used      2016-04-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5883  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 15:51:30  

Additional Information
 Earth MOID = .871926 au 
 Jupiter MOID = 2.96232 au 
 T_jup = 3.778 
[ 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 16.4 mag n/a MPO366376  

100202 (1994 GB)          Discovered 1994-Apr-02 by McNaught, R. H. at Siding Spring
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1994 GB = 1998 UD44 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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