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51824 Mikeanderson (2001 OE30)
Classification: Main-belt Asteroid          SPK-ID: 2051824
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1122442937117006 8.2605e-08  
a 3.004725364429414 2.2125e-08 au
q 2.667462088101402 2.5145e-07 au
i 9.773848742364814 9.1127e-06 deg
node 334.3816147820058 2.279e-05 deg
peri 358.4184430936949 2.8863e-05 deg
M 191.7825257379541 1.9388e-05 deg
tp 2459889.443602222823
(2022-Nov-05.94360222)
0.00010625 TDB
period 1902.416489155555
5.21
2.1013e-05
5.753e-08
d
yr
n .1892330107797777 2.0901e-09 deg/d
Q 3.341988640757426 2.4609e-08 au
  Orbit Determination Parameters
   # obs. used (total)      821  
   data-arc span      21732 days (59.50 yr)  
   first obs. used      1960-10-17  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57167  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 10:14:24  

Additional Information
 Earth MOID = 1.65718 au 
 Jupiter MOID = 2.01902 au 
 T_jup = 3.220 
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Orbital Elements at Epoch 2457351.5 (2015-Nov-25.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1109517924743816 8.2553e-08  
q 2.671772097755789 2.5058e-07 au
tp 2457986.116866570198
(2017-Aug-20.61686657)
0.00010029 TDB
node 334.4135414820148 2.2789e-05 deg
peri 358.2764120822528 2.8996e-05 deg
i 9.773155486442194 9.1118e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      821  
   data-arc span      21732 days (59.50 yr)  
   first obs. used      1960-10-17  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57167  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 10:14:24  

Additional Information
 Jupiter MOID = 2.01902 au 
 T_jup = 3.220 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.814976796784092E-15 -2.06240123680836E-14 1.510879608348463E-12 2.040955026723666E-14 2.000574127927236E-13 -2.132300985835468E-15
q -2.06240123680836E-14 6.279191059574913E-14 -4.05150829592735E-12 -6.439874709500959E-14 -5.405128004726776E-13 5.752092388446128E-15
tp 1.510879608348463E-12 -4.05150829592735E-12 1.005717499338383E-8 1.418831160041264E-12 1.797050503740049E-9 -5.85625591569192E-12
node 2.040955026723666E-14 -6.439874709500959E-14 1.418831160041264E-12 5.193284203633072E-10 -5.110657793142372E-10 7.715062549795484E-12
peri 2.000574127927236E-13 -5.405128004726776E-13 1.797050503740049E-9 -5.110657793142372E-10 8.407390367532485E-10 -8.581099040754724E-12
i -2.132300985835468E-15 5.752092388446128E-15 -5.85625591569192E-12 7.715062549795484E-12 -8.581099040754724E-12 8.302500276623374E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4   n/a MPO337671  
diameter diameter 4.969 km 1.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.149   0.061 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

51824 Mikeanderson           Discovered 2001 July 19 at Palomar by the JPL Near-Earth Asteroid Tracking Program.
Michael P. Anderson (1959-2003) was the payload commander of the space shuttle Columbia (STS-107).
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030806/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 2001 OE30 = 1997 UJ24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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