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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1488910785610159 4.3941e-08  
a 2.300442644431603 1.2122e-08 au
q 1.957927257934426 9.8451e-08 au
i 4.223659858945346 4.6978e-06 deg
node 313.9351594104777 5.7772e-05 deg
peri 346.8708804540826 5.9892e-05 deg
M 140.5673705772821 1.4261e-05 deg
tp 2458502.880303766454
(2019-Jan-19.38030377)
5.0179e-05 TDB
period 1274.428694997791
3.49
1.0074e-05
2.758e-08
d
yr
n .2824795152628166 2.2328e-09 deg/d
Q 2.64295803092878 1.3927e-08 au
  Orbit Determination Parameters
   # obs. used (total)      551  
   data-arc span      7302 days (19.99 yr)  
   first obs. used      2000-01-28  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53094  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 05:58:32  

Additional Information
 Earth MOID = .942705 au 
 Jupiter MOID = 2.56447 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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