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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .243847784673259 5.3363e-08  
a 2.334478600410279 8.4236e-09 au
q 1.765221165333102 1.2789e-07 au
i 1.85997961113179 5.1793e-06 deg
node 199.2122930302896 0.00010904 deg
peri 158.6576182216265 0.0001094 deg
M 65.01594840564491 6.5321e-06 deg
tp 2458765.211514636721
(2019-Oct-08.71151464)
2.373e-05 TDB
period 1302.816567441259
3.57
7.0515e-06
1.931e-08
d
yr
n .2763243951579789 1.4956e-09 deg/d
Q 2.903736035487455 1.0478e-08 au
  Orbit Determination Parameters
   # obs. used (total)      672  
   data-arc span      11808 days (32.33 yr)  
   first obs. used      1987-09-29  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53319  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:02:50  

Additional Information
 Earth MOID = .761546 au 
 Jupiter MOID = 2.54929 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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