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192997 (2000 DP109)
Classification: Main-belt Asteroid          SPK-ID: 2192997
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0486454731167271 5.0646e-08  
a 2.178896607956903 9.7729e-09 au
q 2.072903151590407 1.1093e-07 au
i 5.901422771204902 5.5829e-06 deg
node 342.3550288810213 3.5761e-05 deg
peri 173.0040826725801 5.0138e-05 deg
M 172.1286634222333 3.5831e-05 deg
tp 2458638.800474824101
(2019-Jun-04.30047482)
0.00011661 TDB
period 1174.771389279286
3.22
7.9037e-06
2.164e-08
d
yr
n .3064426009054046 2.0617e-09 deg/d
Q 2.284890064323398 1.0248e-08 au
  Orbit Determination Parameters
   # obs. used (total)      345  
   data-arc span      7966 days (21.81 yr)  
   first obs. used      1998-08-30  
   last obs. used      2020-06-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59067  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:18:25  

Additional Information
 Earth MOID = 1.08181 au 
 Jupiter MOID = 2.69027 au 
 T_jup = 3.674 
[ 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 16.97   n/a E2021B55  

192997 (2000 DP109)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2000 DP109 = 1998 QK57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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