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12034 (1997 CR)
Classification: Main-belt Asteroid          SPK-ID: 2012034
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1761876426842437 3.747e-08  
a 2.700790665356205 1.5153e-08 au
q 2.224944724643485 1.0014e-07 au
i 13.47656958759489 4.1201e-06 deg
node 137.4377755087763 1.9183e-05 deg
peri 209.4541849482304 2.2615e-05 deg
M 159.818622859527 1.2961e-05 deg
tp 2457880.786422078503
(2017-May-07.28642208)
5.7494e-05 TDB
period 1621.193346656934
4.44
1.3644e-05
3.736e-08
d
yr
n .2220586463313316 1.8688e-09 deg/d
Q 3.176636606068925 1.7823e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1473  
   data-arc span      10458 days (28.63 yr)  
   first obs. used      1990-09-19  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5028  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 01:59:17  

Additional Information
 Earth MOID = 1.22523 au 
 Jupiter MOID = 2.2379 au 
 T_jup = 3.306 
[ 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 13.7   n/a MPO473929  
diameter diameter 5.879 km 0.241 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.245   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

12034 (1997 CR)          Discovered 1997-Feb-01 by Kobayashi, T. at Oizumi
Reference: 19991026/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 CR = 1990 SA20 = 1998 KF9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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