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120190 (2004 CL97)
Classification: Main-belt Asteroid          SPK-ID: 2120190
[ 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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1712589385112939 2.9171e-08  
a 2.368750642502114 7.8836e-09 au
q 1.963080921869256 7.0322e-08 au
i 2.441246560880262 3.9492e-06 deg
node 355.6760698549787 8.7982e-05 deg
peri 291.5256280612585 8.8913e-05 deg
M 118.7414519307846 1.342e-05 deg
tp 2458761.284863320547
(2019-Oct-04.78486332)		 4.9252e-05 TDB
period 1331.611216079545
3.65		 6.6477e-06
1.82e-08		 d
yr
n .2703491797402336 1.3497e-09 deg/d
Q 2.774420363134971 9.2337e-09 au
   Orbit Determination Parameters
   # obs. used (total)      771  
   data-arc span      7648 days (20.94 yr)  
   first obs. used      2000-02-03  
   last obs. used      2021-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5714  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:24:20  

Additional Information
 Earth MOID = .946423 au 
 Jupiter MOID = 2.38908 au 
 T_jup = 3.525 
[ 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 16.19   n/a E2021B55  
diameter diameter 3.560 km 0.343 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

120190 (2004 CL97)          Discovered 2004-Feb-13 by Spacewatch at Kitt Peak
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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