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JPL Small-Body Database Browser
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136356 (2004 CG98)
Classification: Main-belt Asteroid          SPK-ID: 2136356
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2306100059206828 3.4388e-08  
a 2.384801262407112 1.2159e-08 au
q 1.834842229163756 8.2867e-08 au
i 5.83730896390941 4.3608e-06 deg
node 40.55998300915571 5.7845e-05 deg
peri 6.644668448978796 5.9671e-05 deg
M 218.6177168211808 1.6159e-05 deg
tp 2459528.786127221274
(2021-Nov-10.28612722)
6.3023e-05 TDB
period 1345.168584942972
3.68
1.0287e-05
2.816e-08
d
yr
n .2676244479908532 2.0467e-09 deg/d
Q 2.934760295650468 1.4962e-08 au
  Orbit Determination Parameters
   # obs. used (total)      461  
   data-arc span      7101 days (19.44 yr)  
   first obs. used      1999-11-14  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62912  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:32:08  

Additional Information
 Earth MOID = .844728 au 
 Jupiter MOID = 2.46599 au 
 T_jup = 3.493 
[ 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 16.4   n/a MPO436671  
diameter diameter 2.563 km 0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.068   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

136356 (2004 CG98)          Discovered 2004-Feb-14 by CSS at Catalina
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2004 CG98 = 1999 VD171 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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