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186768 (2004 DS11)
Classification: Main-belt Asteroid          SPK-ID: 2186768
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2225633772772825 3.1732e-08  
a 2.393664430130658 1.4836e-08 au
q 1.860922390492276 7.5539e-08 au
i 4.028171951320596 7.2345e-06 deg
node 324.3667967669025 5.3094e-05 deg
peri 107.8589628757258 5.7071e-05 deg
M 306.7463080775824 2.1454e-05 deg
tp 2459596.596985960285
(2022-Jan-17.09698596)
8.1845e-05 TDB
period 1352.674572321603
3.70
1.2576e-05
3.443e-08
d
yr
n .2661394006853622 2.4743e-09 deg/d
Q 2.926406469769038 1.8138e-08 au
  Orbit Determination Parameters
   # obs. used (total)      404  
   data-arc span      7053 days (19.31 yr)  
   first obs. used      1999-12-15  
   last obs. used      2019-04-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56957  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:52:37  

Additional Information
 Earth MOID = .880189 au 
 Jupiter MOID = 2.37303 au 
 T_jup = 3.493 
[ 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 16.9   n/a MPO470014  
diameter diameter 2.935 km 0.736 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.039   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

186768 (2004 DS11)          Discovered 2004-Feb-17 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2004 DS11 = 2000 AB9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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