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20025 (1992 DU7)
Classification: Main-belt Asteroid          SPK-ID: 2020025
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09090695156068371 3.1586e-08  
a 2.950364221694357 1.3202e-08 au
q 2.682155604306413 9.0993e-08 au
i 2.425183350559407 3.1129e-06 deg
node 42.15912704650825 7.7992e-05 deg
peri 267.8492755148297 7.9841e-05 deg
M 105.6504015957168 1.6974e-05 deg
tp 2458657.274025641818
(2019-Jun-22.77402564)
8.7219e-05 TDB
period 1851.023259876314
5.07
1.2424e-05
3.402e-08
d
yr
n .1944870212079644 1.3054e-09 deg/d
Q 3.2185728390823 1.4402e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2044  
   data-arc span      10574 days (28.95 yr)  
   first obs. used      1992-02-29  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52915  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:11:35  

Additional Information
 Earth MOID = 1.66708 au 
 Jupiter MOID = 1.99314 au 
 T_jup = 3.262 
[ 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 13.88   n/a E2021B10  

20025 (1992 DU7)          Discovered 1992-Feb-29 by UESAC at La Silla
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 DU7 = 1998 KR36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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