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5531 Carolientje (1051 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2005531
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09805183615903389 4.8125e-08  
a 2.723894468668839 2.0381e-08 AU
q 2.456811614512424 1.3431e-07 AU
i 13.16273394640619 6.972e-06 deg
node 179.1206237207841 2.7717e-05 deg
peri 307.3203735299164 5.0694e-05 deg
M 301.214491702611 4.2438e-05 deg
tp 2457268.633835467184
(2015-Sep-03.13383547)
0.00019429 JED
period 1642.040420572047
4.50
1.843e-05
5.046e-08
d
yr
n .2192394264415153 2.4607e-09 deg/d
Q 2.990977322825255 2.238e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      948  
   data-arc span      15057 days (41.22 yr)  
   first obs. used      1973-09-19  
   last obs. used      2014-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50478  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 00:12:33  

Additional Information
 Earth MOID = 1.4935 AU 
 T_jup = 3.313 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.1 mag n/a MPO267730  

5531 Carolientje (1051 T-2)          Discovered 1973-Sep-29 by van Houten and Gehrels at Palomar (675)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1051 T-2 = 1980 FD 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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