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JPL Small-Body Database Browser
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193100 (2000 GN121)
Classification: Main-belt Asteroid          SPK-ID: 2193100
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08621278313585902 4.8435e-08  
a 2.236128280167845 1.3888e-08 au
q 2.043345437685773 1.1158e-07 au
i 2.380529702767249 5.2443e-06 deg
node 202.04918244 0.00013017 deg
peri 271.4286945519329 0.00013512 deg
M 325.0167945294761 3.5455e-05 deg
tp 2458719.186301937137
(2019-Aug-23.68630194)
0.00012068 TDB
period 1221.359452991527
3.34
1.1378e-05
3.115e-08
d
yr
n .2947535216747508 2.7459e-09 deg/d
Q 2.428911122649917 1.5085e-08 au
  Orbit Determination Parameters
   # obs. used (total)      219  
   data-arc span      6776 days (18.55 yr)  
   first obs. used      2000-03-30  
   last obs. used      2018-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55488  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 03:38:23  

Additional Information
 Earth MOID = 1.06173 au 
 Jupiter MOID = 2.63564 au 
 T_jup = 3.632 
[ 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 17.4   n/a MPO454339  

193100 (2000 GN121)          Discovered 2000-Apr-06 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2000 GN121 = 2005 WP121 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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