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118510 (2000 DC90)
Classification: Main-belt Asteroid          SPK-ID: 2118510
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1488623893411427 4.0842e-08  
a 2.300561565995503 1.043e-08 au
q 1.958094474455011 9.3102e-08 au
i 4.223740761046527 4.6841e-06 deg
node 313.934576509287 5.1584e-05 deg
peri 346.9180649329496 5.3268e-05 deg
M 196.9996273561674 1.3683e-05 deg
tp 2459777.579056975831
(2022-Jul-17.07905698)
4.9993e-05 TDB
period 1274.527518812759
3.49
8.6678e-06
2.373e-08
d
yr
n .282457612476932 1.9209e-09 deg/d
Q 2.643028657535994 1.1983e-08 au
  Orbit Determination Parameters
   # obs. used (total)      611  
   data-arc span      7715 days (21.12 yr)  
   first obs. used      2000-01-28  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51948  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:57:36  

Additional Information
 Earth MOID = .940887 au 
 Jupiter MOID = 2.56387 au 
 T_jup = 3.573 
[ 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 16.3   n/a MPO432688  

118510 (2000 DC90)          Discovered 2000-Feb-27 by Spacewatch at Kitt Peak
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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