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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1000264197183829 6.4187e-08  
a 3.02802980697225 3.0731e-08 AU
q 2.72514682658027 1.9161e-07 AU
i 10.14087080541694 7.4384e-06 deg
node 17.51195482126863 3.526e-05 deg
peri 290.3665574788687 5.3847e-05 deg
M 191.5445971176738 4.4797e-05 deg
tp 2457701.077494400303
(2016-Nov-08.57749440)
0.00024527 JED
period 1924.5918648901
5.27
2.9299e-05
8.022e-08
d
yr
n .1870526455854874 2.8475e-09 deg/d
Q 3.33091278736423 3.3805e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1084  
   data-arc span      21734 days (59.50 yr)  
   first obs. used      1954-11-23  
   last obs. used      2014-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48216  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:23:37  

Additional Information
 Earth MOID = 1.73143 AU 
 T_jup = 3.213 
[ 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 11.8 mag n/a MPO279544  

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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