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JPL Small-Body Database Browser
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376185 (2011 CR48)
Classification: Main-belt Asteroid          SPK-ID: 2376185
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01551258183105246 3.1329e-07  
a 2.48588849357431 2.6656e-08 au
q 2.447325944894867 7.7507e-07 au
i 5.77474470990567 6.8166e-06 deg
node 19.09840572809087 5.7357e-05 deg
peri 302.1877829929479 0.00065478 deg
M 304.8492323095217 0.00067602 deg
tp 2459219.815817212515
(2021-Jan-05.31581721)
0.0026889 TDB
period 1431.597373940751
3.92
2.3026e-05
6.304e-08
d
yr
n .251467351472593 4.0446e-09 deg/d
Q 2.524451042253753 2.7069e-08 au
  Orbit Determination Parameters
   # obs. used (total)      313  
   data-arc span      4905 days (13.43 yr)  
   first obs. used      2005-10-01  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59209  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:43:44  

Additional Information
 Earth MOID = 1.44099 au 
 Jupiter MOID = 2.49235 au 
 T_jup = 3.468 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457181.5 (2015-Jun-08.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01439117176406837 3.162e-07  
q 2.450127861321322 7.7773e-07 au
tp 2457793.825665616378
(2017-Feb-09.32566562)
0.0027584 TDB
node 19.127838920048 5.7346e-05 deg
peri 303.3534780438596 0.00067344 deg
i 5.775599980647438 6.8159e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      313  
   data-arc span      4905 days (13.43 yr)  
   first obs. used      2005-10-01  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59209  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:43:44  

Additional Information
 Jupiter MOID = 2.49235 au 
 T_jup = 3.468 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.998102950702441E-14 -2.457771312661663E-13 8.392386445303082E-10 2.820971205238883E-13 2.037572891583699E-10 2.809132224988625E-13
q -2.457771312661663E-13 6.048673150267764E-13 -2.062094888307831E-9 -6.954749153206612E-13 -5.00709786029819E-10 -6.895791600091818E-13
tp 8.392386445303082E-10 -2.062094888307831E-9 7.608497161638251E-6 2.324199610146805E-9 1.850807625514113E-6 2.350356111589401E-9
node 2.820971205238883E-13 -6.954749153206612E-13 2.324199610146805E-9 3.288599309038405E-9 -2.706228222552577E-9 -1.626281035974075E-10
peri 2.037572891583699E-10 -5.00709786029819E-10 1.850807625514113E-6 -2.706228222552577E-9 4.535148432254029E-7 7.33083550377909E-10
i 2.809132224988625E-13 -6.895791600091818E-13 2.350356111589401E-9 -1.626281035974075E-10 7.33083550377909E-10 4.645607649559117E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO434329  

376185 (2011 CR48)          Discovered 2005-Oct-01 by CSS at Catalina
Reference: Last Updated: 2013-10-21

Alternate Designations
 2011 CR48 = 2013 RR28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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