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JPL Small-Body Database Browser
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46749 (1998 DM33)
Classification: Main-belt Asteroid          SPK-ID: 2046749
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2345660998937071 5.1277e-08  
a 2.657603972251224 1.4723e-08 au
q 2.034220173418231 1.3636e-07 au
i 12.57198193904787 6.4017e-06 deg
node 333.2560741139997 2.3548e-05 deg
peri 262.3915923473387 2.6639e-05 deg
M 354.37048138665 1.3537e-05 deg
tp 2459025.245861726592
(2020-Jun-24.74586173)
5.9542e-05 TDB
period 1582.463942911102
4.33
1.315e-05
3.6e-08
d
yr
n .227493335069451 1.8904e-09 deg/d
Q 3.280987771084217 1.8176e-08 au
  Orbit Determination Parameters
   # obs. used (total)      777  
   data-arc span      8126 days (22.25 yr)  
   first obs. used      1998-01-28  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5616  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:35:01  

Additional Information
 Earth MOID = 1.06927 au 
 Jupiter MOID = 1.9484 au 
 T_jup = 3.314 
[ 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 14.7   n/a MPO337632  

46749 (1998 DM33)          Discovered 1998-Feb-22 by Spacewatch at Kitt Peak
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 DM33 = 1999 RK130 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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