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136797 (1997 CF1)
Classification: Main-belt Asteroid          SPK-ID: 2136797
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1422295014351156 3.5879e-08  
a 2.21345571890057 9.0242e-09 au
q 1.898637015552637 7.7115e-08 au
i 8.033066097092503 4.207e-06 deg
node 115.2828989090609 2.8956e-05 deg
peri 341.0310813126907 3.3392e-05 deg
M 67.45973373833758 1.6126e-05 deg
tp 2458775.103687825413
(2019-Oct-18.60368783)
5.373e-05 TDB
period 1202.831198498159
3.29
7.3559e-06
2.014e-08
d
yr
n .2992938663791659 1.8303e-09 deg/d
Q 2.528274422248503 1.0308e-08 au
  Orbit Determination Parameters
   # obs. used (total)      645  
   data-arc span      8487 days (23.24 yr)  
   first obs. used      1997-02-01  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55773  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:41:04  

Additional Information
 Earth MOID = .91733 au 
 Jupiter MOID = 2.61977 au 
 T_jup = 3.629 
[ 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 16.5   n/a MPO453850  
diameter diameter 1.309 km 0.386 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.179   0.101 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136797 (1997 CF1)          Discovered 1997-Feb-01 by Kobayashi, T. at Oizumi
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ show close-approach data ]
Alternate Designations
 1997 CF1 = 2000 AO74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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