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JPL Small-Body Database Browser
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117839 (2005 JD75)
Classification: Main-belt Asteroid          SPK-ID: 2117839
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1868174426563079 6.2323e-08  
a 2.449537222934236 1.8473e-08 au
q 1.991920943254228 1.5035e-07 au
i 1.413430133392848 5.1705e-06 deg
node 233.5922287571865 0.00029569 deg
peri 57.80622629772765 0.00029609 deg
M 186.3480963405247 1.5308e-05 deg
tp 2459275.962961403794
(2021-Mar-02.46296140)
6.1124e-05 TDB
period 1400.310972589199
3.83
1.5841e-05
4.337e-08
d
yr
n .2570857524128042 2.9082e-09 deg/d
Q 2.907153502614244 2.1924e-08 au
  Orbit Determination Parameters
   # obs. used (total)      293  
   data-arc span      8548 days (23.40 yr)  
   first obs. used      1994-08-10  
   last obs. used      2018-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63836  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:18:15  

Additional Information
 Earth MOID = .975464 au 
 Jupiter MOID = 2.27339 au 
 T_jup = 3.472 
[ 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 16.6   n/a MPO268037  

117839 (2005 JD75)          Discovered 2005-May-08 by Siding Spring Survey at Siding Spring
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2005 JD75 = 1994 PM5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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