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JPL Small-Body Database Browser
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117844 (2005 JR124)
Classification: Main-belt Asteroid          SPK-ID: 2117844
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1663384732915949 4.907e-08  
a 2.730281506554793 2.5189e-08 au
q 2.276130649098193 1.3747e-07 au
i 24.35926301869261 8.5556e-06 deg
node 211.2884278074416 1.3255e-05 deg
peri 292.6867769380358 2.96e-05 deg
M 111.4516231017878 2.4615e-05 deg
tp 2458090.355199195396
(2017-Dec-02.85519920)
0.00011337 TDB
period 1647.819234735861
4.51
2.2804e-05
6.243e-08
d
yr
n .2184705654669133 3.0234e-09 deg/d
Q 3.184432364011392 2.9379e-08 au
  Orbit Determination Parameters
   # obs. used (total)      437  
   data-arc span      7144 days (19.56 yr)  
   first obs. used      1998-10-29  
   last obs. used      2018-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5937  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 16:02:15  

Additional Information
 Earth MOID = 1.37968 au 
 Jupiter MOID = 2.06075 au 
 T_jup = 3.207 
[ 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 15.1   n/a MPO302619  

117844 (2005 JR124)          Discovered 2005-May-11 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 JR124 = 2000 JN72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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