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JPL Small-Body Database Browser
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56141 (1999 CR76)
Classification: Main-belt Asteroid          SPK-ID: 2056141
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04455635685244307 3.5188e-08  
a 2.628755293607375 1.2976e-08 au
q 2.511627534667656 9.5158e-08 au
i 5.144115845531504 4.568e-06 deg
node 180.7656610712271 4.1035e-05 deg
peri 63.63381971133264 6.912e-05 deg
M 177.262588229484 5.827e-05 deg
tp 2457833.953945417089
(2017-Mar-21.45394542)
0.00025008 TDB
period 1556.767180295228
4.26
1.1526e-05
3.156e-08
d
yr
n .2312484516353492 1.7122e-09 deg/d
Q 2.745883052547093 1.3554e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1155  
   data-arc span      8001 days (21.91 yr)  
   first obs. used      1997-11-29  
   last obs. used      2019-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52408  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 07:11:47  

Additional Information
 Earth MOID = 1.50382 au 
 Jupiter MOID = 2.24316 au 
 T_jup = 3.394 
[ 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 14.7   n/a MPO459236  

56141 (1999 CR76)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CR76 = 2001 SU290 = 2001 SU73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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