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100950 (1998 PA)
Classification: Main-belt Asteroid          SPK-ID: 2100950
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1988521723571366 4.2329e-08  
a 2.387274434932472 1.0491e-08 au
q 1.912559727533494 1.0086e-07 au
i 3.458782589901421 4.6336e-06 deg
node 155.8501648201286 7.1215e-05 deg
peri 191.5460321075037 7.1979e-05 deg
M 306.8120689171093 1.3302e-05 deg
tp 2459199.550166107796
(2020-Dec-16.05016611)		 5.0546e-05 TDB
period 1347.261650150124
3.69		 8.8807e-06
2.431e-08		 d
yr
n .2672086746920211 1.7613e-09 deg/d
Q 2.86198914233145 1.2577e-08 au
   Orbit Determination Parameters
   # obs. used (total)      634  
   data-arc span      7990 days (21.88 yr)  
   first obs. used      1998-08-01  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57326  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 01:14:17  

Additional Information
 Earth MOID = .905868 au 
 Jupiter MOID = 2.55768 au 
 T_jup = 3.505 
[ 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 16.0   n/a MPO432537  

100950 (1998 PA)          Discovered 1998-Aug-01 by Visnjan at Visnjan
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 PA = 2002 RF104 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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