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JPL Small-Body Database Browser
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47746 (2000 DY77)
Classification: Main-belt Asteroid          SPK-ID: 2047746
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1630099215937467 4.9227e-08  
a 3.131347184012466 2.6617e-08 au
q 2.620906525063795 1.5613e-07 au
i 3.282325710272417 7.1802e-06 deg
node 169.7709006942997 8.9777e-05 deg
peri 306.2461141088372 9.2236e-05 deg
M 198.2924071123045 2.3573e-05 deg
tp 2459509.624102239436
(2021-Oct-22.12410224)
0.00013889 TDB
period 2023.928938411032
5.54
2.5805e-05
7.065e-08
d
yr
n .1778718576367768 2.2679e-09 deg/d
Q 3.641787842961139 3.0956e-08 au
  Orbit Determination Parameters
   # obs. used (total)      446  
   data-arc span      9393 days (25.72 yr)  
   first obs. used      1994-01-11  
   last obs. used      2019-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57084  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:33:34  

Additional Information
 Earth MOID = 1.63917 au 
 Jupiter MOID = 1.47372 au 
 T_jup = 3.190 
[ 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 15.0   n/a MPO493192  
diameter diameter 4.945 km 0.295 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.079   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47746 (2000 DY77)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 DY77 = 1998 YZ13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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