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JPL Small-Body Database Browser
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46663 (1996 DR2)
Classification: Main-belt Asteroid          SPK-ID: 2046663
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07043361169873219 4.2161e-08  
a 2.634163607848409 1.2887e-08 au
q 2.448629951142283 1.1151e-07 au
i 4.342224221515217 5.2016e-06 deg
node 331.4635561791221 4.4345e-05 deg
peri 336.4941723159637 5.6856e-05 deg
M 349.5519752909335 3.3252e-05 deg
tp 2458645.820452285125
(2019-Jun-11.32045228)
0.00014414 TDB
period 1561.573912481936
4.28
1.146e-05
3.138e-08
d
yr
n .2305366381459478 1.6918e-09 deg/d
Q 2.819697264554535 1.3795e-08 au
  Orbit Determination Parameters
   # obs. used (total)      933  
   data-arc span      10100 days (27.65 yr)  
   first obs. used      1992-03-06  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57764  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:28:20  

Additional Information
 Earth MOID = 1.43391 au 
 Jupiter MOID = 2.35763 au 
 T_jup = 3.391 
[ 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 15.1   n/a MPO432024  

46663 (1996 DR2)          Discovered 1996-Feb-26 by Klet at Klet
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 DR2 = 1998 SX100 = 2001 KP61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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