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JPL Small-Body Database Browser
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136812 (1997 GH17)
Classification: Main-belt Asteroid          SPK-ID: 2136812
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1720525793675054 6.8841e-08  
a 2.399119756427609 1.8406e-08 au
q 1.986345014122698 1.7251e-07 au
i 1.690661484260872 7.1867e-06 deg
node 291.5733176574392 0.0002311 deg
peri 300.07023577 0.00023216 deg
M 311.51462965199 2.5816e-05 deg
tp 2458783.303511546024
(2019-Oct-26.80351155)
9.8563e-05 TDB
period 1357.301464013043
3.72
1.562e-05
4.277e-08
d
yr
n .2652321606841946 3.0522e-09 deg/d
Q 2.811894498732521 2.1573e-08 au
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      8011 days (21.93 yr)  
   first obs. used      1997-04-03  
   last obs. used      2019-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55882  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:26:31  

Additional Information
 Earth MOID = .976261 au 
 Jupiter MOID = 2.18711 au 
 T_jup = 3.506 
[ 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 16.9   n/a MPO351820  

136812 (1997 GH17)          Discovered 1997-Apr-03 by LINEAR at Socorro
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ show close-approach data ]
Alternate Designations
 1997 GH17 = 2004 BW140 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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