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JPL Small-Body Database Browser
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185692 (1997 GY31)
Classification: Inner Main-belt Asteroid          SPK-ID: 2185692
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0878628206316593 8.5375e-08  
a 1.968441613535557 1.1596e-08 au
q 1.795488781121588 1.6803e-07 au
i 22.95051882757143 8.3605e-06 deg
node 53.80515609550088 1.9995e-05 deg
peri 263.6229452607653 6.3144e-05 deg
M 35.05573298243088 6.2127e-05 deg
tp 2458902.271212179287
(2020-Feb-22.77121218)
0.00017413 TDB
period 1008.746946845455
2.76
8.9135e-06
2.44e-08
d
yr
n .3568784035736505 3.1534e-09 deg/d
Q 2.141394445949525 1.2614e-08 au
  Orbit Determination Parameters
   # obs. used (total)      307  
   data-arc span      8061 days (22.07 yr)  
   first obs. used      1997-04-10  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60528  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:52:57  

Additional Information
 Earth MOID = .882555 au 
 Jupiter MOID = 3.03616 au 
 T_jup = 3.772 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO367169  

185692 (1997 GY31)          Discovered 1997-Apr-15 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 1997 GY31 = 2006 TB95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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