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31107 (1997 PS3)
Classification: Main-belt Asteroid          SPK-ID: 2031107
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03370322932544845 5.8798e-08  
a 2.302023120538492 1.6666e-08 AU
q 2.224437507394498 1.3419e-07 AU
i 2.648638294245322 6.9057e-06 deg
node 13.64954354837575 0.00013811 deg
peri 212.8815493150679 0.00017847 deg
M 40.66363279570006 0.00011346 deg
tp 2456656.399123383970
(2013-Dec-29.89912338)
0.00040217 JED
period 1275.742279161453
3.49
1.3854e-05
3.793e-08
d
yr
n .2821886566592655 3.0645e-09 deg/d
Q 2.379608733682485 1.7228e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      511  
   data-arc span      8184 days (22.41 yr)  
   first obs. used      1992-01-30  
   last obs. used      2014-06-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58722  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 13:04:03  

Additional Information
 Earth MOID = 1.21508 AU 
 T_jup = 3.588 
[ 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 15.8 mag n/a MPO259552  

31107 (1997 PS3)          Discovered 1997-Aug-05 by BAO Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 PS3 = 1992 BF6 = 1996 GO21 = 1999 BX33 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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