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JPL Small-Body Database Browser
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27649 (3327 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2027649
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1930671556992652 4.3716e-08  
a 3.17672644859787 1.7338e-08 au
q 2.563404908732451 1.4272e-07 au
i 3.222831077494944 4.2192e-06 deg
node 80.46098035554309 8.7509e-05 deg
peri 327.132014884485 8.8154e-05 deg
M 320.7847722237162 1.0545e-05 deg
tp 2458825.778837447975
(2019-Dec-08.27883745)
6.0958e-05 TDB
period 2068.083907198875
5.66
1.6931e-05
4.635e-08
d
yr
n .1740741750114015 1.4251e-09 deg/d
Q 3.790047988463288 2.0685e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1467  
   data-arc span      16871 days (46.19 yr)  
   first obs. used      1973-09-19  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50624  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 01:06:40  

Additional Information
 Earth MOID = 1.5737 au 
 Jupiter MOID = 1.60272 au 
 T_jup = 3.169 
[ 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 13.6   n/a MPO337492  
diameter diameter 8.885 km 0.436 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.098   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27649 (3327 T-2)          Discovered 1973-Sep-25 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 3327 T-2 = 1979 WV1 = 1991 YD1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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