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434505 (2005 SM84)
Classification: Main-belt Asteroid          SPK-ID: 2434505
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .154571969309268 5.7295e-08  
a 2.333434370853373 1.6812e-08 au
q 1.972750824896635 1.357e-07 au
i 6.739212663251277 6.8735e-06 deg
node 8.67675227485489 4.5613e-05 deg
peri 293.2750613036735 5.5561e-05 deg
M 95.0905209905649 2.4701e-05 deg
tp 2458656.604463629589
(2019-Jun-22.10446363)
9.0003e-05 TDB
period 1301.942525960416
3.56
1.407e-05
3.852e-08
d
yr
n .2765099017980349 2.9882e-09 deg/d
Q 2.694117916810112 1.941e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      5696 days (15.59 yr)  
   first obs. used      2004-03-23  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57833  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:40:39  

Additional Information
 Earth MOID = .969462 au 
 Jupiter MOID = 2.55279 au 
 T_jup = 3.544 
[ 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 17.6   n/a MPO437681  

434505 (2005 SM84)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2005 SM84 = 2012 RU29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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