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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2345603082650285 5.1559e-08  
a 2.658144087798242 2.3623e-08 au
q 2.034648991151423 1.3829e-07 au
i 12.57037548337267 7.0576e-06 deg
node 333.2579645730495 2.575e-05 deg
peri 262.3211984754171 3.204e-05 deg
M 263.4429050554826 2.6599e-05 deg
tp 2459025.068622816349
(2020-Jun-24.56862282)
0.00012105 TDB
period 1582.946383191328
4.33
2.1102e-05
5.777e-08
d
yr
n .2274240011049619 3.0317e-09 deg/d
Q 3.281639184445061 2.9164e-08 au
  Orbit Determination Parameters
   # obs. used (total)      648  
   data-arc span      7706 days (21.10 yr)  
   first obs. used      1998-01-28  
   last obs. used      2019-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57289  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:39:03  

Additional Information
 Earth MOID = 1.06967 au 
 Jupiter MOID = 1.94806 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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