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332010 (2005 MT42)
Classification: Outer Main-belt Asteroid          SPK-ID: 2332010
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .229552004131682 5.9763e-08  
a 4.002556423850971 6.7036e-08 au
q 3.083761575105842 2.4032e-07 au
i 3.436560309903215 7.3451e-06 deg
node 199.1713874710689 0.00010544 deg
peri 146.2552994630829 0.00010683 deg
M 289.0788617383102 2.0503e-05 deg
tp 2459576.706054953780
(2021-Dec-28.20605495)
0.00017809 TDB
period 2924.856888477389
8.01
7.3479e-05
2.012e-07
d
yr
n .1230829451581843 3.0921e-09 deg/d
Q 4.921351272596099 8.2424e-08 au
  Orbit Determination Parameters
   # obs. used (total)      215  
   data-arc span      7485 days (20.49 yr)  
   first obs. used      1998-10-27  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55741  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 21:04:54  

Additional Information
 Earth MOID = 2.07751 au 
 Jupiter MOID = .581434 au 
 T_jup = 3.004 
[ 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 14.8   n/a MPO440510  

332010 (2005 MT42)          Discovered 2005-Jun-29 by NEAT at Palomar
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

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