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JPL Small-Body Database Browser
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85102 (2211 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2085102
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09378437970846085 4.0186e-08  
a 2.553038724108058 1.4484e-08 au
q 2.313603570995904 1.0944e-07 au
i 3.416416466454027 4.2648e-06 deg
node 280.93036939183 6.7998e-05 deg
peri 316.8501462596828 7.6088e-05 deg
M 295.324035242905 3.7538e-05 deg
tp 2459268.185560480975
(2021-Feb-22.68556048)
0.00015649 TDB
period 1489.994036193787
4.08
1.268e-05
3.472e-08
d
yr
n .2416117053190533 2.0561e-09 deg/d
Q 2.792473877220213 1.5842e-08 au
  Orbit Determination Parameters
   # obs. used (total)      704  
   data-arc span      15460 days (42.33 yr)  
   first obs. used      1977-10-07  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60411  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:26:29  

Additional Information
 Earth MOID = 1.3028 au 
 Jupiter MOID = 2.21706 au 
 T_jup = 3.430 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO459394  

85102 (2211 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 2211 T-3 = 2000 EF155 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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