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101665 (1999 CV89)
Classification: Main-belt Asteroid          SPK-ID: 2101665
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1300388580575654 4.0955e-08  
a 2.59959993919342 1.4576e-08 au
q 2.261550931694191 1.0725e-07 au
i 11.87039567162975 6.3113e-06 deg
node 355.0842007075688 1.6951e-05 deg
peri 113.2140783090345 4.1517e-05 deg
M 48.94251217142646 3.2224e-05 deg
tp 2458792.366512763439
(2019-Nov-04.86651276)		 0.00013744 TDB
period 1530.940118944414
4.19		 1.2876e-05
3.525e-08		 d
yr
n .2351496283526888 1.9777e-09 deg/d
Q 2.937648946692649 1.6471e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1006  
   data-arc span      7820 days (21.41 yr)  
   first obs. used      1999-01-09  
   last obs. used      2020-06-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5312  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:59:12  

Additional Information
 Earth MOID = 1.30724 au 
 Jupiter MOID = 2.19835 au 
 T_jup = 3.373 
[ 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 15.1   n/a MPO359465  
diameter diameter 4.250 km 0.177 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.020   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

101665 (1999 CV89)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 CV89 = 2001 QD208 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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