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72127 (2000 YS71)
Classification: Main-belt Asteroid          SPK-ID: 2072127
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1443484213923636 4.1495e-08  
a 2.304762566460746 9.1661e-09 au
q 1.972073728307925 9.8673e-08 au
i 5.989360713906862 3.285e-06 deg
node 253.8319137052799 4.1884e-05 deg
peri 100.0686248437595 4.3297e-05 deg
M 332.0176483774086 1.1868e-05 deg
tp 2459299.838917480141
(2021-Mar-26.33891748)
4.233e-05 TDB
period 1278.020188409706
3.50
7.6241e-06
2.087e-08
d
yr
n .2816856910906572 1.6804e-09 deg/d
Q 2.637451404613567 1.0489e-08 au
  Orbit Determination Parameters
   # obs. used (total)      973  
   data-arc span      7739 days (21.19 yr)  
   first obs. used      1999-06-15  
   last obs. used      2020-08-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50528  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:00:23  

Additional Information
 Earth MOID = .976255 au 
 Jupiter MOID = 2.81215 au 
 T_jup = 3.568 
[ 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 15.59   n/a E2021B10  
diameter diameter 1.744 km 0.434 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.696 h n/a LCDB (Rev. 2020-October); 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:
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]
geometric albedo albedo 0.483   0.291 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72127 (2000 YS71)          Discovered 2000-Dec-30 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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