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175324 (2005 MR39)
Classification: Main-belt Asteroid          SPK-ID: 2175324
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1031497025283555 7.2195e-08  
a 3.14600332084242 4.2672e-08 au
q 2.821494014144306 2.2624e-07 au
i 7.90779118377612 6.4776e-06 deg
node 294.5880950648092 5.3987e-05 deg
peri 24.92841598132968 6.6207e-05 deg
M 264.8043877123766 4.4484e-05 deg
tp 2459739.453904706749
(2022-Jun-08.95390471)
0.0002591 TDB
period 2038.154921554671
5.58
4.1468e-05
1.135e-07
d
yr
n .1766303415863 3.5937e-09 deg/d
Q 3.470512627540534 4.7074e-08 au
  Orbit Determination Parameters
   # obs. used (total)      262  
   data-arc span      7130 days (19.52 yr)  
   first obs. used      2000-09-24  
   last obs. used      2020-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56847  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:00:42  

Additional Information
 Earth MOID = 1.80849 au 
 Jupiter MOID = 1.80357 au 
 T_jup = 3.186 
[ 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 15.42   n/a E2021B55  

175324 (2005 MR39)          Discovered 2005-Jun-29 by NEAT at Palomar
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2005 MR39 = 2000 SW285 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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