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180724 (2004 JU25)
Classification: Main-belt Asteroid          SPK-ID: 2180724
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1135994756747621 5.8913e-08  
a 2.618733633536831 2.4503e-08 au
q 2.321246865835183 1.6551e-07 au
i .6062683839383068 5.6309e-06 deg
node 349.7454570851069 0.00045789 deg
peri 263.2344556524625 0.00046047 deg
M 315.6467016084282 6.0635e-05 deg
tp 2459391.203576276944
(2021-Jun-25.70357628)
0.00026287 TDB
period 1547.873325081631
4.24
2.1725e-05
5.948e-08
d
yr
n .2325771716371005 3.2643e-09 deg/d
Q 2.91622040123848 2.7287e-08 au
  Orbit Determination Parameters
   # obs. used (total)      396  
   data-arc span      7735 days (21.18 yr)  
   first obs. used      1999-01-19  
   last obs. used      2020-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58567  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:27:40  

Additional Information
 Earth MOID = 1.3052 au 
 Jupiter MOID = 2.11511 au 
 T_jup = 3.397 
[ 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 16.25   n/a E2021B55  

180724 (2004 JU25)          Discovered 2004-May-15 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2004 JU25 = 1999 CK153 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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