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85104 (2415 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2085104
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0680963444644021 3.8913e-08  
a 2.575356534280933 1.5448e-08 au
q 2.39998416860389 9.9904e-08 au
i 6.863817365486839 3.948e-06 deg
node 214.8804459871433 4.162e-05 deg
peri 244.6619794669198 5.7682e-05 deg
M 307.2216803889997 3.9791e-05 deg
tp 2458821.813306762254
(2019-Dec-04.31330676)
0.00016737 TDB
period 1509.574215731677
4.13
1.3583e-05
3.719e-08
d
yr
n .2384778411345024 2.1457e-09 deg/d
Q 2.750728899957976 1.65e-08 au
  Orbit Determination Parameters
   # obs. used (total)      641  
   data-arc span      15007 days (41.09 yr)  
   first obs. used      1977-10-12  
   last obs. used      2018-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:35:46  

Additional Information
 Earth MOID = 1.42624 au 
 Jupiter MOID = 2.3779 au 
 T_jup = 3.414 
[ 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 15.9   n/a MPO417411  
diameter diameter 2.973 km 0.705 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.096   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85104 (2415 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
 2415 T-3 = 2000 GY110 = 2002 VO66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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