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JPL Small-Body Database Browser
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97481 (2000 CF61)
Classification: Main-belt Asteroid          SPK-ID: 2097481
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06598910882339928 3.4184e-08  
a 2.972650542174543 2.0783e-08 au
q 2.77648798205305 1.0281e-07 au
i 10.00647904082603 4.7874e-06 deg
node 308.4459744652389 1.934e-05 deg
peri 318.8736160496055 3.8705e-05 deg
M 244.5397980601126 3.3924e-05 deg
tp 2459600.904619718497
(2022-Jan-21.40461972)
0.00017687 TDB
period 1872.036073617746
5.13
1.9632e-05
5.375e-08
d
yr
n .1923039865916114 2.0167e-09 deg/d
Q 3.168813102296036 2.2154e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1322  
   data-arc span      7384 days (20.22 yr)  
   first obs. used      2000-02-02  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51759  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:31:18  

Additional Information
 Earth MOID = 1.76901 au 
 Jupiter MOID = 2.00779 au 
 T_jup = 3.236 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457117.5 (2015-Apr-05.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06647527856132189 3.3889e-08  
q 2.777909575741087 1.0172e-07 au
tp 2457718.608436066295
(2016-Nov-26.10843607)
0.00017613 TDB
node 308.517091053484 1.9307e-05 deg
peri 316.7754861166459 3.8647e-05 deg
i 10.01333488881546 4.7893e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1322  
   data-arc span      7384 days (20.22 yr)  
   first obs. used      2000-02-02  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51759  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:31:18  

Additional Information
 Jupiter MOID = 2.00779 au 
 T_jup = 3.236 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.148440274952021E-15 -3.383869118519996E-15 1.980221032134642E-12 6.302687470417633E-16 3.813464084249365E-13 -1.485424153701972E-16
q -3.383869118519996E-15 1.034615425783535E-14 -5.845796373267983E-12 -2.090517474400601E-15 -1.149357664727222E-12 6.446701297298397E-16
tp 1.980221032134642E-12 -5.845796373267983E-12 3.102223217378012E-8 4.645764073213435E-12 5.903210531121671E-9 3.870918184487941E-12
node 6.302687470417633E-16 -2.090517474400601E-15 4.645764073213435E-12 3.727594535300435E-10 -3.660379408558887E-10 1.397546478081091E-11
peri 3.813464084249365E-13 -1.149357664727222E-12 5.903210531121671E-9 -3.660379408558887E-10 1.493565529067682E-9 -1.30648987498383E-11
i -1.485424153701972E-16 6.446701297298397E-16 3.870918184487941E-12 1.397546478081091E-11 -1.30648987498383E-11 2.293784018664571E-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 14.1   n/a MPO337971  
diameter diameter 6.057 km 0.196 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 14.44 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 [Result based on fragmentary lightcurve(s), may be completely wrong.]
geometric albedo albedo 0.133   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97481 (2000 CF61)          Discovered 2000-Feb-02 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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