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277046 (2005 DO3)
Classification: Main-belt Asteroid          SPK-ID: 2277046
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09673305346450588 4.7139e-08  
a 2.940044283416905 3.2439e-08 au
q 2.655644822561122 1.3719e-07 au
i 13.92858888830241 5.3975e-06 deg
node 160.4383597016615 2.4384e-05 deg
peri 170.4470542729444 4.0219e-05 deg
M 124.4601667476923 3.1737e-05 deg
tp 2457963.913957246113
(2017-Jul-29.41395725)
0.00016008 TDB
period 1841.319848590419
5.04
3.0474e-05
8.343e-08
d
yr
n .1955119314417807 3.2358e-09 deg/d
Q 3.224443744272687 3.5577e-08 au
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      8711 days (23.85 yr)  
   first obs. used      1995-03-23  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61153  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:29:09  

Additional Information
 Earth MOID = 1.64556 au 
 Jupiter MOID = 2.17042 au 
 T_jup = 3.222 
[ 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 16.2   n/a MPO418473  
diameter diameter 3.976 km 0.992 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277046 (2005 DO3)          Discovered 2005-Feb-16 by Boattini, A., Scholl, H. at La Silla
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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