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123723 (2000 YD135)
Classification: Main-belt Asteroid          SPK-ID: 2123723
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2538873096604657 5.967e-08  
a 2.556465658698653 1.321e-08 au
q 1.907411470372282 1.5854e-07 au
i 5.432920616672728 5.5549e-06 deg
node 170.1458975609573 3.7261e-05 deg
peri 220.285383303529 3.877e-05 deg
M 299.2704765018057 1.3294e-05 deg
tp 2459252.357996568582
(2021-Feb-06.85799657)
5.6645e-05 TDB
period 1492.995063058341
4.09
1.1572e-05
3.168e-08
d
yr
n .2411260485098687 1.8689e-09 deg/d
Q 3.205519847025025 1.6563e-08 au
  Orbit Determination Parameters
   # obs. used (total)      659  
   data-arc span      7194 days (19.70 yr)  
   first obs. used      2000-11-20  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5779  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:21:43  

Additional Information
 Earth MOID = .91629 au 
 Jupiter MOID = 2.24808 au 
 T_jup = 3.385 
[ 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 15.8   n/a MPO436599  
diameter diameter 2.357 km 0.382 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
rotation period rot_per 4.352 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.165   0.098 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

123723 (2000 YD135)          Discovered 2000-Dec-17 by LONEOS at Anderson Mesa
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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