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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .100821936986923 6.3124e-08  
a 3.025399653100423 2.9864e-08 AU
q 2.720372999915273 1.8936e-07 AU
i 10.14807497549558 7.3961e-06 deg
node 17.46743017548179 3.4776e-05 deg
peri 290.7086588084687 5.3204e-05 deg
M 228.6670199239924 4.4616e-05 deg
tp 2457701.703143219041
(2016-Nov-09.20314322)
0.00024277 JED
period 1922.084851899056
5.26
2.846e-05
7.792e-08
d
yr
n .1872966220218182 2.7733e-09 deg/d
Q 3.330426306285572 3.2875e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1098  
   data-arc span      21952 days (60.10 yr)  
   first obs. used      1954-11-23  
   last obs. used      2014-12-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48905  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-07 23:59:36  

Additional Information
 Earth MOID = 1.72849 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 11.9 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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