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136829 (1997 SL32)
Classification: Main-belt Asteroid          SPK-ID: 2136829
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 .1181303389539698 4.7679e-08  
a 2.786024759202947 2.5403e-08 au
q 2.456910710064151 1.3486e-07 au
i 3.677963007782377 5.8239e-06 deg
node 18.96035471157463 8.918e-05 deg
peri 32.99483031909315 9.308e-05 deg
M 205.3850203381906 2.9838e-05 deg
tp 2459329.999420486543
(2021-Apr-25.49942049)
0.0001456 TDB
period 1698.540412769745
4.65
2.3231e-05
6.36e-08
d
yr
n .2119466792155753 2.8988e-09 deg/d
Q 3.115138808341743 2.8404e-08 au
  Orbit Determination Parameters
   # obs. used (total)      385  
   data-arc span      7508 days (20.56 yr)  
   first obs. used      1997-09-30  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55387  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 05:25:25  

Additional Information
 Earth MOID = 1.46812 au 
 Jupiter MOID = 2.23434 au 
 T_jup = 3.318 
[ 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 15.6   n/a MPO445939  
diameter diameter 4.970 km 1.129 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136829 (1997 SL32)          Discovered 1997-Sep-30 by Ueda, S., Kaneda, H. at Uenohara
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ show close-approach data ]
Alternate Designations
 1997 SL32 = 2002 VV108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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