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295444 (2008 MN)
Classification: Main-belt Asteroid          SPK-ID: 2295444
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3869550200914437 3.8113e-08  
a 3.150149777802135 3.2974e-08 au
q 1.931183507241653 1.3317e-07 au
i 27.01295433847006 6.0191e-06 deg
node 160.8714608203008 1.0946e-05 deg
peri 133.9093608663911 1.5304e-05 deg
M 35.1540231417252 7.9727e-06 deg
tp 2458801.080434615553
(2019-Nov-13.58043462)
4.4278e-05 TDB
period 2042.185705145941
5.59
3.2065e-05
8.779e-08
d
yr
n .176281715758202 2.7678e-09 deg/d
Q 4.369116048362617 4.5734e-08 au
  Orbit Determination Parameters
   # obs. used (total)      443  
   data-arc span      6755 days (18.49 yr)  
   first obs. used      2001-02-20  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55791  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:40:01  

Additional Information
 Earth MOID = .991782 au 
 Jupiter MOID = 1.49232 au 
 T_jup = 2.930 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO437321  
diameter diameter 4.660 km 1.499 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.028   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

295444 (2008 MN)          Discovered 2008-Jun-24 by Tozzi, F. at Skylive
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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