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JPL Small-Body Database Browser
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47703 (2000 DR2)
Classification: Main-belt Asteroid          SPK-ID: 2047703
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08662245998738104 3.4497e-08  
a 2.63157907966609 1.3246e-08 au
q 2.403625226134085 9.3131e-08 au
i 3.137329760585591 5.1945e-06 deg
node 159.3649574478442 5.9463e-05 deg
peri 294.99356564148 6.6439e-05 deg
M 216.5393319053118 2.9997e-05 deg
tp 2459221.874480329107
(2021-Jan-07.37448033)
0.00013153 TDB
period 1559.276252434802
4.27
1.1773e-05
3.223e-08
d
yr
n .2308763437125794 1.7432e-09 deg/d
Q 2.859532933198095 1.4394e-08 au
  Orbit Determination Parameters
   # obs. used (total)      814  
   data-arc span      10072 days (27.58 yr)  
   first obs. used      1992-04-04  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54739  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:33:22  

Additional Information
 Earth MOID = 1.4225 au 
 Jupiter MOID = 2.26909 au 
 T_jup = 3.392 
[ 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 15.4   n/a MPO432035  

47703 (2000 DR2)          Discovered 2000-Feb-27 by Spacewatch at Kitt Peak
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 DR2 = 1998 SM97 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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