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JPL Small-Body Database Browser
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146985 (2002 PM11)
Classification: Main-belt Asteroid          SPK-ID: 2146985
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1878342961256476 5.5507e-08  
a 2.324262728300964 1.4444e-08 au
q 1.887686474719475 1.267e-07 au
i 3.510645829909078 4.6572e-06 deg
node 284.2617378572045 0.00012077 deg
peri 45.82304650382915 0.00012296 deg
M 248.3766546981896 2.8935e-05 deg
tp 2459001.808895974764
(2020-Jun-01.30889597)
0.000107 TDB
period 1294.274080034867
3.54
1.2065e-05
3.303e-08
d
yr
n .2781481956204375 2.5928e-09 deg/d
Q 2.760838981882452 1.7157e-08 au
  Orbit Determination Parameters
   # obs. used (total)      319  
   data-arc span      8674 days (23.75 yr)  
   first obs. used      1995-07-26  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54068  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:14:21  

Additional Information
 Earth MOID = .877723 au 
 Jupiter MOID = 2.58629 au 
 T_jup = 3.549 
[ show covariance matrix ]

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 MPO266479  

146985 (2002 PM11)          Discovered 2002-Aug-05 by CINEOS at Campo Imperatore
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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