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85061 (2137 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2085061
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1468654763853886 4.3113e-08  
a 3.146737697598602 2.2567e-08 au
q 2.684590566580923 1.3786e-07 au
i 3.332218535845755 5.9157e-06 deg
node 165.7176347135442 7.2489e-05 deg
peri 56.02979737856785 7.5048e-05 deg
M 344.1005116109147 1.8449e-05 deg
tp 2459486.547133108099
(2021-Sep-29.04713311)
0.00010458 TDB
period 2038.868618009705
5.58
2.1933e-05
6.005e-08
d
yr
n .1765685129586346 1.8994e-09 deg/d
Q 3.608884828616282 2.5881e-08 au
  Orbit Determination Parameters
   # obs. used (total)      660  
   data-arc span      18342 days (50.22 yr)  
   first obs. used      1971-03-25  
   last obs. used      2021-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52844  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:25:13  

Additional Information
 Earth MOID = 1.67874 au 
 Jupiter MOID = 1.36774 au 
 T_jup = 3.189 
[ 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 15.14   n/a MPO637168  
diameter diameter 4.217 km 0.172 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.119   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85061 (2137 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
 2137 T-1 = 1995 SX13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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