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2900 Lubos Perek (1972 AR)
Classification: Main-belt Asteroid          SPK-ID: 2002900
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1013708633371422 5.1754e-08  
a 3.024299550911471 2.6261e-08 au
q 2.717723694445444 1.6262e-07 au
i 10.15075391107235 7.2114e-06 deg
node 17.46093120642341 2.9028e-05 deg
peri 290.9457746339867 4.9353e-05 deg
M 340.9084665305308 4.4407e-05 deg
tp 2457702.376483701604
(2016-Nov-09.87648370)
0.00023753 JED
period 1921.036578398907
5.26
2.5022e-05
6.851e-08
d
yr
n .1873988262628726 2.4409e-09 deg/d
Q 3.330875407377498 2.8923e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1250  
   data-arc span      22091 days (60.48 yr)  
   first obs. used      1954-11-23  
   last obs. used      2015-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49128  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 15:41:25  

Additional Information
 Earth MOID = 1.72443 au 
 Jupiter MOID = 1.98546 au 
 T_jup = 3.214 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.9 mag n/a MPO319120  

2900 Lubos Perek (1972 AR)          Discovered 1972-Jan-14 by Kohoutek, L. at Bergedorf
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1972 AR = 1974 OZ = 1974 QF3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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