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35829 (1999 JH54)
Classification: Main-belt Asteroid          SPK-ID: 2035829
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .172652477397931 6.502e-08  
a 2.572641749609237 1.5263e-08 au
q 2.128468778081855 1.6758e-07 au
i 11.35547243285269 5.5525e-06 deg
node 54.3935859045827 4.5423e-05 deg
peri 239.8514354561632 5.2257e-05 deg
M 257.1995602123436 2.5571e-05 deg
tp 2459030.887717200670
(2020-Jun-30.38771720)
0.000107 TDB
period 1507.187892505937
4.13
1.3412e-05
3.672e-08
d
yr
n .2388554219351134 2.1256e-09 deg/d
Q 3.01681472113662 1.7898e-08 au
  Orbit Determination Parameters
   # obs. used (total)      422  
   data-arc span      8237 days (22.55 yr)  
   first obs. used      1996-10-18  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66352  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:55:37  

Additional Information
 Earth MOID = 1.13765 au 
 Jupiter MOID = 2.21188 au 
 T_jup = 3.381 
[ 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 15.5   n/a MPO431904  
diameter diameter 3.509 km 0.728 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.109   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35829 (1999 JH54)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JH54 = 2000 UU85 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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