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JPL Small-Body Database Browser
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85117 (5135 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2085117
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1171013404063358 4.078e-08  
a 2.596239817004204 1.3043e-08 au
q 2.292216654416712 1.0791e-07 au
i 7.520397449936212 4.5453e-06 deg
node 83.67352206028465 2.7588e-05 deg
peri 328.4449136538036 3.2462e-05 deg
M 44.55955801182214 1.5461e-05 deg
tp 2458811.372792687117
(2019-Nov-23.87279269)
6.578e-05 TDB
period 1527.972845120547
4.18
1.1515e-05
3.153e-08
d
yr
n .2356062813220992 1.7755e-09 deg/d
Q 2.900262979591697 1.4571e-08 au
  Orbit Determination Parameters
   # obs. used (total)      740  
   data-arc span      15446 days (42.29 yr)  
   first obs. used      1977-10-11  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52515  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:26:51  

Additional Information
 Earth MOID = 1.30753 au 
 Jupiter MOID = 2.42728 au 
 T_jup = 3.395 
[ 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 15.6   n/a MPO453281  

85117 (5135 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
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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