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JPL Small-Body Database Browser
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27340 (2000 CH97)
Classification: Main-belt Asteroid          SPK-ID: 2027340
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .219828742114126 3.6138e-08  
a 3.083760434427953 2.173e-08 au
q 2.405861257146345 1.1027e-07 au
i 15.38992565858292 5.2439e-06 deg
node 170.272894910243 1.4464e-05 deg
peri 105.1016564643308 1.9257e-05 deg
M 193.1769299560523 1.4547e-05 deg
tp 2459917.085501609071
(2022-Dec-03.58550161)
8.6468e-05 TDB
period 1977.968517737615
5.42
2.0907e-05
5.724e-08
d
yr
n .1820049190731131 1.9238e-09 deg/d
Q 3.761659611709562 2.6507e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1164  
   data-arc span      23827 days (65.23 yr)  
   first obs. used      1954-11-06  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53095  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:01:28  

Additional Information
 Earth MOID = 1.44546 au 
 Jupiter MOID = 1.76155 au 
 T_jup = 3.135 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456781.5 (2014-May-04.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2242340453176428 3.6354e-08  
q 2.387480470626627 1.1115e-07 au
tp 2455963.016695011191
(2012-Feb-05.51669501)
6.2471e-05 TDB
node 170.4134387783154 1.4513e-05 deg
peri 104.8425869453716 1.9108e-05 deg
i 15.37437985943668 5.2441e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1164  
   data-arc span      23827 days (65.23 yr)  
   first obs. used      1954-11-06  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53095  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:01:28  

Additional Information
 Jupiter MOID = 1.76155 au 
 T_jup = 3.135 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.32159591129572E-15 -3.997007049047784E-15 7.307430863377396E-13 -1.058623228841359E-14 1.211641704929679E-13 -3.232112279749984E-15
q -3.997007049047784E-15 1.235483602675515E-14 -1.958590832634226E-12 3.455339058671782E-14 -2.993675404522806E-13 9.729554153776583E-15
tp 7.307430863377396E-13 -1.958590832634226E-12 3.902570052771457E-9 -1.354658348288318E-11 7.863125233718304E-10 -9.293224341354492E-12
node -1.058623228841359E-14 3.455339058671782E-14 -1.354658348288318E-11 2.106382658466089E-10 -2.050806120174398E-10 -8.552111050480134E-12
peri 1.211641704929679E-13 -2.993675404522806E-13 7.863125233718304E-10 -2.050806120174398E-10 3.651092409994058E-10 6.341006201902725E-12
i -3.232112279749984E-15 9.729554153776583E-15 -9.293224341354492E-12 -8.552111050480134E-12 6.341006201902725E-12 2.750030076069497E-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 13.7   n/a MPO502362  
diameter diameter 11.974 km 0.232 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27340 (2000 CH97)          Discovered 2000-Feb-12 by Roe, J. M. at Oaxaca
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 CH97 = 1985 QU2 = 1996 TR51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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