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85086 (3059 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2085086
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1461192752238876 4.7148e-08  
a 3.171597855603369 2.2532e-08 au
q 2.708166275640969 1.4854e-07 au
i 6.864361335321135 5.5369e-06 deg
node 15.19853063355209 3.8594e-05 deg
peri 32.75971566543111 4.2834e-05 deg
M 44.36293316616639 1.6967e-05 deg
tp 2458746.266162854034
(2019-Sep-19.76616285)
9.6987e-05 TDB
period 2063.077773278283
5.65
2.1985e-05
6.019e-08
d
yr
n .174496572384642 1.8595e-09 deg/d
Q 3.63502943556577 2.5824e-08 au
  Orbit Determination Parameters
   # obs. used (total)      917  
   data-arc span      17199 days (47.09 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50168  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:02:09  

Additional Information
 Earth MOID = 1.72086 au 
 Jupiter MOID = 1.80555 au 
 T_jup = 3.174 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456690.5 (2014-Feb-02.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1405530018883518 4.6657e-08  
q 2.727215657187484 1.4574e-07 au
tp 2456682.578407868057
(2014-Jan-25.07840787)
0.00010367 TDB
node 15.37176885868237 3.8718e-05 deg
peri 32.85272553418579 4.3325e-05 deg
i 6.852414205413924 5.5234e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      917  
   data-arc span      17199 days (47.09 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50168  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:02:09  

Additional Information
 Jupiter MOID = 1.80555 au 
 T_jup = 3.174 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.176910825371728E-15 -6.738526860373575E-15 -1.154750162398907E-12 1.6868504381546E-14 -2.780500643787009E-13 -2.016909321021627E-15
q -6.738526860373575E-15 2.124006417907978E-14 3.24964699305959E-12 -5.356559385374077E-14 8.045428913872212E-13 7.504987635416661E-15
tp -1.154750162398907E-12 3.24964699305959E-12 1.074846872842622E-8 -1.04165471092277E-11 2.034854339536849E-9 -7.560302791963208E-13
node 1.6868504381546E-14 -5.356559385374077E-14 -1.04165471092277E-11 1.499083681152352E-9 -1.490557241100525E-9 -1.961013487542788E-11
peri -2.780500643787009E-13 8.045428913872212E-13 2.034854339536849E-9 -1.490557241100525E-9 1.877048214025865E-9 1.930759448163554E-11
i -2.016909321021627E-15 7.504987635416661E-15 -7.560302791963208E-13 -1.961013487542788E-11 1.930759448163554E-11 3.050747437018907E-11

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 14.4   n/a MPO453281  

85086 (3059 T-2)          Discovered 1973-Sep-30 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 3059 T-2 = 2001 QM195 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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