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180723 (2004 JG25)
Classification: Main-belt Asteroid          SPK-ID: 2180723
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09794762556587364 4.3738e-08  
a 2.71160244376322 1.678e-08 au
q 2.446007422917992 1.2143e-07 au
i 5.583714003714953 4.8235e-06 deg
node 39.92476062734547 4.6577e-05 deg
peri 89.66296551423522 5.4598e-05 deg
M 339.9197545242318 2.5852e-05 deg
tp 2459291.471209462731
(2021-Mar-17.97120946)
0.000117 TDB
period 1630.938000539087
4.47
1.5139e-05
4.145e-08
d
yr
n .2207318732416599 2.0489e-09 deg/d
Q 2.977197464608448 1.8423e-08 au
  Orbit Determination Parameters
   # obs. used (total)      549  
   data-arc span      6588 days (18.04 yr)  
   first obs. used      2003-01-05  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47908  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:43:58  

Additional Information
 Earth MOID = 1.46854 au 
 Jupiter MOID = 2.07091 au 
 T_jup = 3.349 
[ 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 15.9   n/a MPO454243  
diameter diameter 4.235 km 0.248 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

180723 (2004 JG25)          Discovered 2004-May-15 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2004 JG25 = 2003 AR31 = 2006 TY27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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