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100243 (1994 PO37)
Classification: Main-belt Asteroid          SPK-ID: 2100243
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2439369317219263 5.094e-08  
a 2.334664801733595 8.0249e-09 au
q 1.765153833399522 1.2179e-07 au
i 1.86000444012513 4.9781e-06 deg
node 199.201957626589 0.00010894 deg
peri 158.686125516166 0.00010923 deg
M 120.245586184558 6.3159e-06 deg
tp 2458765.286985816606
(2019-Oct-08.78698582)		 2.2773e-05 TDB
period 1302.972442294455
3.57		 6.718e-06
1.839e-08		 d
yr
n .2762913384154633 1.4245e-09 deg/d
Q 2.904175770067667 9.9824e-09 au
   Orbit Determination Parameters
   # obs. used (total)      683  
   data-arc span      12158 days (33.29 yr)  
   first obs. used      1987-09-29  
   last obs. used      2021-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53407  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:24:47  

Additional Information
 Earth MOID = .759823 au 
 Jupiter MOID = 2.54975 au 
 T_jup = 3.527 
[ 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 16.2   n/a MPO257471  

100243 (1994 PO37)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1994 PO37 = 1987 SN5 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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