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JPL Small-Body Database Browser
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71606 (2000 DY101)
Classification: Main-belt Asteroid          SPK-ID: 2071606
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0790073302311385 5.5141e-08  
a 3.198188775334058 2.8447e-08 au
q 2.94550841861972 1.7632e-07 au
i 7.068299358330488 5.3989e-06 deg
node 119.8555030667511 4.7513e-05 deg
peri 256.572409969466 5.9325e-05 deg
M 332.782658727155 3.654e-05 deg
tp 2459158.442048693184
(2020-Nov-04.94204869)
0.00021276 TDB
period 2089.077583278685
5.72
2.7872e-05
7.631e-08
d
yr
n .1723248590102628 2.2991e-09 deg/d
Q 3.450869132048397 3.0694e-08 au
  Orbit Determination Parameters
   # obs. used (total)      683  
   data-arc span      9332 days (25.55 yr)  
   first obs. used      1992-11-18  
   last obs. used      2018-06-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59244  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 02:16:33  

Additional Information
 Earth MOID = 1.95694 au 
 Jupiter MOID = 1.99897 au 
 T_jup = 3.178 
[ 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 14.3   n/a MPO439547  
diameter diameter 8.097 km 0.196 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 10.75111 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.030   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71606 (2000 DY101)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 DY101 = 2002 NC11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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