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JPL Small-Body Database Browser
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34965 (3221 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2034965
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1584167042069094 3.6776e-08  
a 3.140101715465433 1.9928e-08 au
q 2.642657150826937 1.1895e-07 au
i 1.87892780769626 4.2722e-06 deg
node 120.4911234024136 0.0001554 deg
peri 181.7002498966668 0.00015622 deg
M 125.6110881934633 1.6192e-05 deg
tp 2457891.347761162980
(2017-May-17.84776116)
9.1605e-05 TDB
period 2032.422532540503
5.56
1.9347e-05
5.297e-08
d
yr
n .1771285223599664 1.6861e-09 deg/d
Q 3.637546280103929 2.3084e-08 au
  Orbit Determination Parameters
   # obs. used (total)      908  
   data-arc span      16564 days (45.35 yr)  
   first obs. used      1973-09-19  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52664  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:44:41  

Additional Information
 Earth MOID = 1.62648 au 
 Jupiter MOID = 1.59268 au 
 T_jup = 3.190 
[ 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 14.7   n/a MPO333131  
diameter diameter 5.510 km 0.312 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.101   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34965 (3221 T-2)          Discovered 1973-Sep-30 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 3221 T-2 = 2001 SX64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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