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187065 (2005 MU40)
Classification: Mars-crossing Asteroid          SPK-ID: 2187065
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .308770106266618 6.3827e-08  
a 2.276912073169621 1.0771e-08 au
q 1.573869690377292 1.3931e-07 au
i 3.707700326202408 4.642e-06 deg
node 223.5608011894575 5.1536e-05 deg
peri 138.060862670946 5.2212e-05 deg
M 141.0713576866968 7.6377e-06 deg
tp 2458708.738910785618
(2019-Aug-13.23891079)
2.4523e-05 TDB
period 1254.925131651099
3.44
8.9051e-06
2.438e-08
d
yr
n .2868697031561951 2.0357e-09 deg/d
Q 2.979954455961951 1.4097e-08 au
  Orbit Determination Parameters
   # obs. used (total)      513  
   data-arc span      7183 days (19.67 yr)  
   first obs. used      2001-04-24  
   last obs. used      2020-12-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45998  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:56:00  

Additional Information
 Earth MOID = .572309 au 
 Jupiter MOID = 2.49202 au 
 T_jup = 3.541 
[ 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 17.03   n/a E2021B55  

187065 (2005 MU40)          Discovered 2005-Jun-30 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2005 MU40 = 2002 YO35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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