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JPL Small-Body Database Browser
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35460 (1998 DU20)
Classification: Main-belt Asteroid          SPK-ID: 2035460
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2408868406675778 3.6739e-08  
a 2.327832807311245 7.8995e-09 au
q 1.767088516755701 8.7132e-08 au
i 2.752034215161585 4.3416e-06 deg
node 164.5523792459494 9.2448e-05 deg
peri 205.9486697133827 9.2932e-05 deg
M 34.16434037364903 1.0428e-05 deg
tp 2458477.389061210565
(2018-Dec-24.88906121)
3.7295e-05 TDB
period 1297.257241892503
3.55
6.6034e-06
1.808e-08
d
yr
n .2775085683659891 1.4126e-09 deg/d
Q 2.88857709786679 9.8024e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1122  
   data-arc span      8286 days (22.69 yr)  
   first obs. used      1996-05-11  
   last obs. used      2019-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54797  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:47:11  

Additional Information
 Earth MOID = .766402 au 
 Jupiter MOID = 2.57076 au 
 T_jup = 3.532 
[ 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 15.0   n/a PDS3 (MPO 24224)  

35460 (1998 DU20)          Discovered 1998-Feb-26 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

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