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JPL Small-Body Database Browser
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35877 (1999 JR75)
Classification: Main-belt Asteroid          SPK-ID: 2035877
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1953095638315676 2.9774e-08  
a 2.301163101482548 7.1435e-09 au
q 1.851723939826694 6.89e-08 au
i 7.457709397188885 3.4712e-06 deg
node 246.0354262473888 2.88e-05 deg
peri 6.009084723438137 3.0373e-05 deg
M 346.3705734724129 9.5826e-06 deg
tp 2459048.771924253310
(2020-Jul-18.27192425)
3.3954e-05 TDB
period 1275.027433914207
3.49
5.9371e-06
1.625e-08
d
yr
n .2823468659767075 1.3147e-09 deg/d
Q 2.750602263138402 8.5387e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1212  
   data-arc span      9667 days (26.47 yr)  
   first obs. used      1993-11-09  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52686  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:09:33  

Additional Information
 Earth MOID = .837639 au 
 Jupiter MOID = 2.2939 au 
 T_jup = 3.555 
[ 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 15.1   n/a MPO431904  
diameter diameter 4.406 km 0.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.100   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35877 (1999 JR75)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JR75 = 2000 SM176 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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