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85060 (2080 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2085060
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1994929721411346 6.0285e-08  
a 2.574568939392435 1.4742e-08 au
q 2.06096052969079 1.5876e-07 au
i 11.04185343265218 6.068e-06 deg
node 180.3248086524601 2.806e-05 deg
peri 9.316432976648773 3.2567e-05 deg
M 313.135717268123 2.2854e-05 deg
tp 2459196.924062369845
(2020-Dec-13.42406237)
9.7006e-05 TDB
period 1508.881782267106
4.13
1.296e-05
3.548e-08
d
yr
n .2385872798192959 2.0493e-09 deg/d
Q 3.08817734909408 1.7683e-08 au
  Orbit Determination Parameters
   # obs. used (total)      362  
   data-arc span      17840 days (48.84 yr)  
   first obs. used      1971-03-24  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5713  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:25:35  

Additional Information
 Earth MOID = 1.06285 au 
 Jupiter MOID = 1.8672 au 
 T_jup = 3.374 
[ 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 15.9   n/a MPO412681  

85060 (2080 T-1)          Discovered 1971-Mar-25 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
 2080 T-1 = 2000 ER37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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