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35844 (1999 JD60)
Classification: Main-belt Asteroid          SPK-ID: 2035844
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1457614884858036 3.7887e-08  
a 2.451677535468387 9.5777e-09 au
q 2.094317368611308 9.0565e-08 au
i 3.180505341225323 3.4762e-06 deg
node 75.96604081177318 7.7397e-05 deg
peri 249.0771452122556 7.8769e-05 deg
M 105.1494373282876 1.4403e-05 deg
tp 2458590.958515054984
(2019-Apr-17.45851506)
5.5859e-05 TDB
period 1402.146681202852
3.84
8.2164e-06
2.25e-08
d
yr
n .2567491724126671 1.5045e-09 deg/d
Q 2.809037702325465 1.0974e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1453  
   data-arc span      16901 days (46.27 yr)  
   first obs. used      1973-10-26  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49688  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:58:06  

Additional Information
 Earth MOID = 1.08483 au 
 Jupiter MOID = 2.50011 au 
 T_jup = 3.478 
[ 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 14.6   n/a MPO436016  
diameter diameter 7.101 km 0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35844 (1999 JD60)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JD60 = 1973 UR1 = 1994 AS12 = 1999 KQ11 = 2000 WH42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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