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27202 (1999 CU70)
Classification: Main-belt Asteroid          SPK-ID: 2027202
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06469437689703367 3.1616e-08  
a 3.067462993508605 1.7778e-08 au
q 2.869015386488856 9.7885e-08 au
i 9.643550892111421 4.5693e-06 deg
node 171.2925275077509 2.2511e-05 deg
peri 115.8428760275466 4.3155e-05 deg
M 138.5386389348114 3.6468e-05 deg
tp 2457845.345454747816
(2017-Apr-01.84545475)
0.00019902 TDB
period 1962.309131813446
5.37
1.7059e-05
4.67e-08
d
yr
n .1834573330794776 1.5949e-09 deg/d
Q 3.265910600528353 1.8928e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1754  
   data-arc span      9400 days (25.74 yr)  
   first obs. used      1994-03-13  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49998  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:35:41  

Additional Information
 Earth MOID = 1.86911 au 
 Jupiter MOID = 1.89232 au 
 T_jup = 3.207 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456605.5 (2013-Nov-09.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06663657351523354 3.2061e-08  
q 2.861566572317011 9.922e-08 au
tp 2455862.958399762879
(2011-Oct-28.45839976)
0.00019089 TDB
node 171.4963166236882 2.2621e-05 deg
peri 112.0995153383541 4.175e-05 deg
i 9.616901482471883 4.56e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1754  
   data-arc span      9400 days (25.74 yr)  
   first obs. used      1994-03-13  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49998  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:35:41  

Additional Information
 Jupiter MOID = 1.89232 au 
 T_jup = 3.207 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.027929935826116E-15 -3.137266911040576E-15 -1.935762354333121E-13 -1.096163287249254E-15 -2.844879957482147E-14 2.659654658024309E-16
q -3.137266911040576E-15 9.844602768318389E-15 3.704212330167469E-13 6.357621753001899E-15 6.277544817960272E-14 -1.612820454220431E-16
tp -1.935762354333121E-13 3.704212330167469E-13 3.644028756878151E-8 1.808137692219248E-11 6.710296832381762E-9 4.883575036611516E-12
node -1.096163287249254E-15 6.357621753001899E-15 1.808137692219248E-11 5.117068516230364E-10 -5.011721877894494E-10 1.931121563063141E-11
peri -2.844879957482147E-14 6.277544817960272E-14 6.710296832381762E-9 -5.011721877894494E-10 1.743062927925505E-9 -1.825636659297734E-11
i 2.659654658024309E-16 -1.612820454220431E-16 4.883575036611516E-12 1.931121563063141E-11 -1.825636659297734E-11 2.079395556738453E-11

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 13.2   n/a MPO365574  
diameter diameter 7.651 km 0.293 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.209   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27202 (1999 CU70)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CU70 = 1996 TP63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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