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JPL Small-Body Database Browser
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277773 (2006 DS186)
Classification: Main-belt Asteroid          SPK-ID: 2277773
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05251945306224326 7.0158e-08  
a 2.84110264667119 3.7981e-08 au
q 2.691889489574327 1.8452e-07 au
i 3.003988822637904 6.637e-06 deg
node 119.0155232637635 0.0001214 deg
peri 196.1829548110979 0.00013679 deg
M 220.622908766973 6.11e-05 deg
tp 2459677.701185665147
(2022-Apr-08.20118567)
0.00029532 TDB
period 1749.157086596478
4.79
3.5075e-05
9.603e-08
d
yr
n .2058134187939006 4.1271e-09 deg/d
Q 2.990315803768053 3.9976e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      6505 days (17.81 yr)  
   first obs. used      2001-03-16  
   last obs. used      2019-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59849  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:05:09  

Additional Information
 Earth MOID = 1.67809 au 
 Jupiter MOID = 2.15764 au 
 T_jup = 3.305 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457169.5 (2015-May-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05105928870453216 7.0392e-08  
q 2.69898922689841 1.8427e-07 au
tp 2457920.759981310985
(2017-Jun-16.25998131)
0.00030916 TDB
node 119.0434153895613 0.00012129 deg
peri 194.4909578505302 0.00013744 deg
i 3.00407677763214 6.6385e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      6505 days (17.81 yr)  
   first obs. used      2001-03-16  
   last obs. used      2019-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59849  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:05:09  

Additional Information
 Jupiter MOID = 2.15764 au 
 T_jup = 3.305 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.955041011121749E-15 -1.278120746167781E-14 -1.862236902558715E-12 1.696548922379052E-14 -6.286637761436793E-13 1.926878578614217E-15
q -1.278120746167781E-14 3.395454687136022E-14 3.14208918807562E-12 -4.315860722625876E-14 1.194527524018241E-12 -4.560160057365154E-15
tp -1.862236902558715E-12 3.14208918807562E-12 9.55774302778623E-8 -9.837851975345362E-11 1.998536939360009E-8 -3.497839864914852E-12
node 1.696548922379052E-14 -4.315860722625876E-14 -9.837851975345362E-11 1.471198985324423E-8 -1.471260927067155E-8 1.469532496323659E-11
peri -6.286637761436793E-13 1.194527524018241E-12 1.998536939360009E-8 -1.471260927067155E-8 1.888974095653594E-8 -1.551741357147789E-11
i 1.926878578614217E-15 -4.560160057365154E-15 -3.497839864914852E-12 1.469532496323659E-11 -1.551741357147789E-11 4.407032252310709E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO427525  

277773 (2006 DS186)          Discovered 2006-Feb-27 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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