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3652 Soros (1981 TC3)
Classification: Main-belt Asteroid          SPK-ID: 2003652
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .192796091825938 3.4348e-08  
a 2.366291125578166 8.3179e-09 au
q 1.910079444444295 8.1915e-08 au
i 2.271958824745089 3.5553e-06 deg
node 245.3926253430048 9.3841e-05 deg
peri 62.3276750376705 9.433e-05 deg
M 164.6821431513177 1.1531e-05 deg
tp 2457992.302404585669
(2017-Aug-26.80240459)
4.1392e-05 TDB
period 1329.537800270043
3.64
7.0103e-06
1.919e-08
d
yr
n .2707707896134132 1.4277e-09 deg/d
Q 2.822502806712036 9.9216e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2111  
   data-arc span      15233 days (41.71 yr)  
   first obs. used      1977-08-07  
   last obs. used      2019-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45679  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 18:27:52  

Additional Information
 Earth MOID = .895778 au 
 Jupiter MOID = 2.42942 au 
 T_jup = 3.521 
[ 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 13.3   n/a MPO332852  
diameter diameter 12.647 km 0.067 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3652 Soros (1981 TC3)          Discovered 1981-Oct-06 by Smirnova, T. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1981 TC3 = 1977 PT = 1984 JD1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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