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JPL Small-Body Database Browser
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39240 (2000 YZ69)
Classification: Main-belt Asteroid          SPK-ID: 2039240
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03129057547841759 3.8475e-08  
a 2.738827650295305 1.5534e-08 au
q 2.653128156981363 1.0891e-07 au
i 4.80231164895945 4.1507e-06 deg
node 233.0639833252367 5.2373e-05 deg
peri 159.5122215303705 8.897e-05 deg
M 61.40585756573585 7.1223e-05 deg
tp 2458318.107744249675
(2018-Jul-18.60774425)
0.00032778 TDB
period 1655.562125507118
4.53
1.4085e-05
3.856e-08
d
yr
n .2174488014998095 1.85e-09 deg/d
Q 2.824527143609248 1.602e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1284  
   data-arc span      8772 days (24.02 yr)  
   first obs. used      1995-11-18  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51545  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 02:30:37  

Additional Information
 Earth MOID = 1.65868 au 
 Jupiter MOID = 2.31489 au 
 T_jup = 3.345 
[ 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 14.4   n/a MPO337576  
diameter diameter 3.546 km 0.620 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 105. h n/a LCDB (Rev. 2019-January); 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:
[Masiero, J.; Jedicke, R.; Durecy, J.; Gwyn, S.; et al. (2009) Icarus 204, 145-171.]
geometric albedo albedo 0.244   0.108 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39240 (2000 YZ69)          Discovered 2000-Dec-30 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 YZ69 = 1999 RU120 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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