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JPL Small-Body Database Browser
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52205 (3247 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2052205
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1850548112258624 4.9719e-08  
a 2.343089076938462 1.3633e-08 au
q 1.909489170120235 1.1558e-07 au
i 3.073952373530514 6.5063e-06 deg
node 170.6577055366099 8.9488e-05 deg
peri 143.6005858727813 9.1725e-05 deg
M 255.3936135900985 2.5458e-05 deg
tp 2458981.160071691880
(2020-May-11.66007169)
9.4854e-05 TDB
period 1310.0311607371
3.59
1.1434e-05
3.13e-08
d
yr
n .2748026236241914 2.3984e-09 deg/d
Q 2.776688983756689 1.6156e-08 au
  Orbit Determination Parameters
   # obs. used (total)      498  
   data-arc span      15181 days (41.56 yr)  
   first obs. used      1977-10-07  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5749  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:05:03  

Additional Information
 Earth MOID = .895933 au 
 Jupiter MOID = 2.50545 au 
 T_jup = 3.538 
[ 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 16.2   n/a MPO432079  

52205 (3247 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 3247 T-3 = 1997 CD8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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