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JPL Small-Body Database Browser
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35903 (1999 JY88)
Classification: Main-belt Asteroid          SPK-ID: 2035903
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1981108607709108 4.695e-08  
a 2.607460254266079 1.2094e-08 au
q 2.090894058867488 1.2113e-07 au
i 14.34869589682632 4.9676e-06 deg
node 175.0418018327171 1.4796e-05 deg
peri 189.1185339702255 1.7335e-05 deg
M 135.4873433887388 8.403e-06 deg
tp 2458021.709759959623
(2017-Sep-25.20975996)
3.5799e-05 TDB
period 1537.888936361374
4.21
1.07e-05
2.93e-08
d
yr
n .2340871252066846 1.6287e-09 deg/d
Q 3.124026449664669 1.4491e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1588  
   data-arc span      7735 days (21.18 yr)  
   first obs. used      1998-02-23  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53215  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:49:21  

Additional Information
 Earth MOID = 1.08843 au 
 Jupiter MOID = 2.3301 au 
 T_jup = 3.340 
[ 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 13.8   n/a MPO385043  
diameter diameter 4.974 km 0.173 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.284   0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35903 (1999 JY88)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JY88 = 2000 PC 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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