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JPL Small-Body Database Browser
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117033 (2004 JP21)
Classification: Main-belt Asteroid          SPK-ID: 2117033
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06202524411340934 4.5234e-08  
a 2.388031404535502 1.294e-08 au
q 2.2399131737187 1.0479e-07 au
i 5.313802010683579 5.2226e-06 deg
node 221.5698071452967 4.9454e-05 deg
peri 248.5935908299829 6.5013e-05 deg
M 129.128548212326 4.2633e-05 deg
tp 2458117.020298698978
(2017-Dec-29.52029870)
0.00015941 TDB
period 1347.902496217748
3.69
1.0956e-05
3e-08
d
yr
n .2670816331375378 2.1709e-09 deg/d
Q 2.536149635352305 1.3743e-08 au
  Orbit Determination Parameters
   # obs. used (total)      394  
   data-arc span      8618 days (23.59 yr)  
   first obs. used      1996-01-15  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56929  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:16:34  

Additional Information
 Earth MOID = 1.26329 au 
 Jupiter MOID = 2.53803 au 
 T_jup = 3.525 
[ 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 16.4   n/a MPO270604  

117033 (2004 JP21)          Discovered 2004-May-09 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 JP21 = 1996 BP10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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