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34811 (2001 ST108)
Classification: Main-belt Asteroid          SPK-ID: 2034811
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1120310760587874 8.6421e-08  
a 2.574590210467647 1.4902e-08 au
q 2.286156098778536 2.3006e-07 au
i 14.27680227290358 5.7426e-06 deg
node 27.99191068467542 1.6977e-05 deg
peri 142.9063236796632 2.5141e-05 deg
M 346.9720179705382 1.7835e-05 deg
tp 2458655.105356561098
(2019-Jun-20.60535656)
7.4844e-05 TDB
period 1508.900481865908
4.13
1.3101e-05
3.587e-08
d
yr
n .2385843230395311 2.0715e-09 deg/d
Q 2.863024322156757 1.6572e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1368  
   data-arc span      15043 days (41.19 yr)  
   first obs. used      1978-03-03  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50909  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:52:42  

Additional Information
 Earth MOID = 1.30382 au 
 Jupiter MOID = 2.12211 au 
 T_jup = 3.376 
[ 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 14.2   n/a MPO436008  
diameter diameter 4.168 km 0.113 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.280   0.076 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34811 (2001 ST108)          Discovered 2001-Sep-20 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 ST108 = 1978 EV8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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