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JPL Small-Body Database Browser
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357688 (2005 NJ25)
Classification: Main-belt Asteroid          SPK-ID: 2357688
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1220215406902067 1.2281e-07  
a 3.027302533486299 4.8222e-08 au
q 2.657906414214935 3.7683e-07 au
i 10.0453410999024 1.1908e-05 deg
node 162.2994390076456 4.3992e-05 deg
peri 217.8626853493422 5.8058e-05 deg
M 240.8886436756668 3.8999e-05 deg
tp 2459637.050454574661
(2022-Feb-26.55045457)
0.00021651 TDB
period 1923.898532587387
5.27
4.5969e-05
1.259e-07
d
yr
n .1871200553991005 4.471e-09 deg/d
Q 3.396698652757663 5.4106e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      5939 days (16.26 yr)  
   first obs. used      2003-02-01  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73247  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:29:46  

Additional Information
 Earth MOID = 1.66724 au 
 Jupiter MOID = 2.08821 au 
 T_jup = 3.210 
[ 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 16.3   n/a MPO471687  

357688 (2005 NJ25)          Discovered 2003-Feb-01 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2005 NJ25 = 2013 CS 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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