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390969 (2005 QM125)
Classification: Main-belt Asteroid          SPK-ID: 2390969
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07807633801999145 6.5397e-08  
a 3.170616045127399 4.7682e-08 au
q 2.923065955056423 2.0846e-07 au
i 8.390685393309639 7.4299e-06 deg
node 161.9847182308474 4.3692e-05 deg
peri 181.8951422632186 5.9845e-05 deg
M 219.4067325291429 4.2407e-05 deg
tp 2459805.833805801994
(2022-Aug-14.33380580)
0.00024974 TDB
period 2062.119867502291
5.65
4.6517e-05
1.274e-07
d
yr
n .174577630366388 3.9381e-09 deg/d
Q 3.418166135198374 5.1404e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      5384 days (14.74 yr)  
   first obs. used      2005-08-28  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62375  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:36:55  

Additional Information
 Earth MOID = 1.91522 au 
 Jupiter MOID = 1.97883 au 
 T_jup = 3.181 
[ 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 16.3   n/a MPO437600  

390969 (2005 QM125)          Discovered 2005-Aug-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2005 QM125 = 2014 DN105 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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