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JPL Small-Body Database Browser
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117840 (2005 JW80)
Classification: Main-belt Asteroid          SPK-ID: 2117840
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1706900261777478 8.1419e-08  
a 2.760774844691641 2.9308e-08 au
q 2.289538114180357 2.3564e-07 au
i 26.33181473897139 9.1485e-06 deg
node 128.146602273134 1.767e-05 deg
peri 119.4672552636759 3.3863e-05 deg
M 9.440401191006567 2.9785e-05 deg
tp 2458556.562751055531
(2019-Mar-14.06275106)
0.00013826 TDB
period 1675.501845734845
4.59
2.668e-05
7.305e-08
d
yr
n .2148609987607089 3.4214e-09 deg/d
Q 3.232011575202925 3.431e-08 au
  Orbit Determination Parameters
   # obs. used (total)      296  
   data-arc span      6594 days (18.05 yr)  
   first obs. used      2000-05-04  
   last obs. used      2018-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57247  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 16:02:15  

Additional Information
 Earth MOID = 1.36338 au 
 Jupiter MOID = 2.22378 au 
 T_jup = 3.171 
[ 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 15.5   n/a MPO436566  

117840 (2005 JW80)          Discovered 2005-May-11 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2005 JW80 = 2004 BH134 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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