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78111 (2002 MO1)
Classification: Main-belt Asteroid          SPK-ID: 2078111
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2011331789505655 4.6213e-08  
a 2.569762952849686 1.433e-08 au
q 2.052898360993636 1.242e-07 au
i 17.69071440911896 4.3756e-06 deg
node 168.3452208753611 1.0998e-05 deg
peri 227.0138295431229 1.3898e-05 deg
M 32.52949723466953 8.4072e-06 deg
tp 2458864.539462507695
(2020-Jan-16.03946251)
3.4874e-05 TDB
period 1504.658776129626
4.12
1.2586e-05
3.446e-08
d
yr
n .2392569037652601 2.0013e-09 deg/d
Q 3.086627544705735 1.7212e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1250  
   data-arc span      7601 days (20.81 yr)  
   first obs. used      1999-12-16  
   last obs. used      2020-10-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5072  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:28:13  

Additional Information
 Earth MOID = 1.09218 au 
 Jupiter MOID = 2.46687 au 
 T_jup = 3.337 
[ 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 14.7   n/a MPO502627  
diameter diameter 4.730 km 0.137 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78111 (2002 MO1)          Discovered 2002-Jun-16 by Tucker, R. A. at Goodricke-Pigott
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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