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JPL Small-Body Database Browser
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52185 (3370 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2052185
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .1735429059672046 2.7748e-08  
a 2.56884506830023 9.8735e-09 au
q 2.123040230167886 6.862e-08 au
i 4.305903095522378 3.8167e-06 deg
node 26.66183269158605 7.0686e-05 deg
peri 34.45855558502278 7.3633e-05 deg
M 77.06266518985679 2.0215e-05 deg
tp 2458678.580845094722
(2019-Jul-14.08084509)
8.3884e-05 TDB
period 1503.852682493962
4.12
8.6702e-06
2.374e-08
d
yr
n .2393851500154807 1.3801e-09 deg/d
Q 3.014649906432575 1.1587e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1025  
   data-arc span      16939 days (46.38 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51921  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:23:25  

Additional Information
 Earth MOID = 1.13731 au 
 Jupiter MOID = 2.32557 au 
 T_jup = 3.406 
[ 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 15.4   n/a MPO452879  

52185 (3370 T-2)          Discovered 1973-Sep-25 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
 3370 T-2 = 1998 VR28 = 2000 GD185 = 2000 GR121 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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