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180950 (2005 MT17)
Classification: Main-belt Asteroid          SPK-ID: 2180950
[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04697079616152587 4.4529e-08  
a 2.753788221456656 2.2591e-08 au
q 2.624440596234605 1.2316e-07 au
i 4.707231717584382 4.7359e-06 deg
node 297.2722757115521 6.6938e-05 deg
peri 15.21014796181818 8.9726e-05 deg
M 129.1815354318892 5.8043e-05 deg
tp 2458601.547784977916
(2019-Apr-28.04778498)		 0.00026996 TDB
period 1669.145645986204
4.57		 2.054e-05
5.624e-08		 d
yr
n .2156792014319974 2.6541e-09 deg/d
Q 2.883135846678707 2.3652e-08 au
   Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      7038 days (19.27 yr)  
   first obs. used      2001-09-28  
   last obs. used      2021-01-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52675  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:28:37  

Additional Information
 Earth MOID = 1.60832 au 
 Jupiter MOID = 2.26101 au 
 T_jup = 3.338 
[ 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 MPO449918  

180950 (2005 MT17)          Discovered 2005-Jun-27 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

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