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190690 (2001 DO105)
Classification: Main-belt Asteroid          SPK-ID: 2190690
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1598701031270431 4.2814e-08  
a 2.728961125952696 2.1126e-08 au
q 2.292681829316947 1.2215e-07 au
i 5.601302580673799 5.0215e-06 deg
node 157.066978786134 4.678e-05 deg
peri 260.6889061026503 4.9487e-05 deg
M 207.8152539830893 1.7914e-05 deg
tp 2459896.586279854715
(2022-Nov-13.08627985)
8.6904e-05 TDB
period 1646.624036287131
4.51
1.9121e-05
5.235e-08
d
yr
n .2186291418481545 2.5388e-09 deg/d
Q 3.165240422588445 2.4504e-08 au
  Orbit Determination Parameters
   # obs. used (total)      544  
   data-arc span      7587 days (20.77 yr)  
   first obs. used      1999-09-14  
   last obs. used      2020-06-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52364  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:08:43  

Additional Information
 Earth MOID = 1.31201 au 
 Jupiter MOID = 2.2001 au 
 T_jup = 3.330 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.86   n/a E2021B55  

190690 (2001 DO105)          Discovered 2001-Feb-16 by LONEOS at Anderson Mesa
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

Alternate Designations
 2001 DO105 = 2004 YB3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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