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JPL Small-Body Database Browser
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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1118461781330636 8.5268e-08  
a 3.00567493883681 2.4849e-08 au
q 2.669501684217583 2.6207e-07 au
i 9.771244280916665 9.5825e-06 deg
node 334.3883900809191 2.7417e-05 deg
peri 358.4013729242977 3.4989e-05 deg
M 116.1391745854706 2.121e-05 deg
tp 2457986.472705648626
(2017-Aug-20.97270565)
0.000112 TDB
period 1903.318382927001
5.21
2.3603e-05
6.462e-08
d
yr
n .1891433420857193 2.3456e-09 deg/d
Q 3.341848193456037 2.7628e-08 au
  Orbit Determination Parameters
   # obs. used (total)      683  
   data-arc span      21323 days (58.38 yr)  
   first obs. used      1960-10-17  
   last obs. used      2019-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58865  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:01:16  

Additional Information
 Earth MOID = 1.65831 au 
 Jupiter MOID = 2.01596 au 
 T_jup = 3.220 
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Orbital Elements at Epoch 2456735.5 (2014-Mar-19.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .108264962769683 8.3976e-08  
q 2.685134491433292 2.558e-07 au
tp 2456073.637923523611
(2012-May-26.13792352)
0.00012146 TDB
node 334.4804268932966 2.7494e-05 deg
peri 357.1881523015786 3.5812e-05 deg
i 9.751882799399146 9.5582e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      683  
   data-arc span      21323 days (58.38 yr)  
   first obs. used      1960-10-17  
   last obs. used      2019-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58865  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:01:16  

Additional Information
 Jupiter MOID = 2.01596 au 
 T_jup = 3.220 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.051989163033484E-15 -2.140337615240548E-14 3.149906669382616E-12 2.302451910346793E-14 5.192258818078435E-13 -4.979855398980341E-15
q -2.140337615240548E-14 6.543548419302655E-14 -9.932162439144091E-12 -7.636061845965499E-14 -1.607058925995448E-12 1.185899296973812E-14
tp 3.149906669382616E-12 -9.932162439144091E-12 1.475142100383114E-8 2.486739830967727E-11 2.787461494992577E-9 -4.320395199289621E-12
node 2.302451910346793E-14 -7.636061845965499E-14 2.486739830967727E-11 7.55943252570425E-10 -7.412073452265352E-10 4.708666953417489E-11
peri 5.192258818078435E-13 -1.607058925995448E-12 2.787461494992577E-9 -7.412073452265352E-10 1.282505803633412E-9 -4.771468341067518E-11
i -4.979855398980341E-15 1.185899296973812E-14 -4.320395199289621E-12 4.708666953417489E-11 -4.771468341067518E-11 9.135944239486888E-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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