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85115 (4329 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2085115
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1794048693627533 3.5652e-08  
a 2.803310161746539 1.5804e-08 au
q 2.300382668395123 9.8797e-08 au
i 5.391674748111745 4.3909e-06 deg
node 131.1706281764567 4.2715e-05 deg
peri 148.8446510214096 4.4712e-05 deg
M 109.4965496936783 1.2988e-05 deg
tp 2458479.061507507664
(2018-Dec-26.56150751)
6.0877e-05 TDB
period 1714.372350748865
4.69
1.4498e-05
3.969e-08
d
yr
n .2099893875695944 1.7758e-09 deg/d
Q 3.306237655097956 1.864e-08 au
  Orbit Determination Parameters
   # obs. used (total)      801  
   data-arc span      15402 days (42.17 yr)  
   first obs. used      1977-10-11  
   last obs. used      2019-12-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51601  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:54:59  

Additional Information
 Earth MOID = 1.28599 au 
 Jupiter MOID = 1.85251 au 
 T_jup = 3.294 
[ 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 15.0   n/a MPO432395  
diameter diameter 5.811 km 0.198 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85115 (4329 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

[ show close-approach data ]
Alternate Designations
 4329 T-3 = 2000 QJ134 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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