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39413 (3113 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2039413
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1183084276695226 3.7187e-08  
a 2.28260584494829 7.7469e-09 au
q 2.012554336443196 8.5343e-08 au
i 1.526116075798019 4.1281e-06 deg
node 21.74400014211431 0.00013593 deg
peri 143.838274122726 0.00013681 deg
M 113.0633344129827 1.5929e-05 deg
tp 2458604.892876661095
(2019-May-01.39287666)
5.5217e-05 TDB
period 1259.63527558632
3.45
6.4126e-06
1.756e-08
d
yr
n .2857970136096987 1.4549e-09 deg/d
Q 2.552657353453384 8.6634e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1152  
   data-arc span      17593 days (48.17 yr)  
   first obs. used      1971-03-24  
   last obs. used      2019-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50134  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:12:31  

Additional Information
 Earth MOID = 1.01986 au 
 Jupiter MOID = 2.41742 au 
 T_jup = 3.594 
[ 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 15.7   n/a MPO431944  
diameter diameter 2.645 km 0.451 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.159   0.066 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39413 (3113 T-1)          Discovered 1971-Mar-26 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 3113 T-1 = 2000 SS111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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