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35397 (1997 YJ)
Classification: Main-belt Asteroid          SPK-ID: 2035397
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1541622951503216 3.5929e-08  
a 2.392674672411142 9.7453e-09 au
q 2.023814453364197 8.6436e-08 au
i 1.867851707631962 4.3301e-06 deg
node 290.2995852070337 0.00012256 deg
peri 269.5514542730871 0.00012343 deg
M 285.607909571268 1.6289e-05 deg
tp 2459279.849673002744
(2021-Mar-06.34967300)
6.1901e-05 TDB
period 1351.835681742678
3.70
8.259e-06
2.261e-08
d
yr
n .2663045552518017 1.627e-09 deg/d
Q 2.761534891458088 1.1248e-08 au
  Orbit Determination Parameters
   # obs. used (total)      996  
   data-arc span      10047 days (27.51 yr)  
   first obs. used      1992-07-26  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55566  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:48:52  

Additional Information
 Earth MOID = 1.02234 au 
 Jupiter MOID = 2.20381 au 
 T_jup = 3.514 
[ 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 15.4   n/a MPO412437  
diameter diameter 2.588 km 0.126 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.200   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35397 (1997 YJ)          Discovered 1997-Dec-18 by Kobayashi, T. at Oizumi
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 YJ = 1999 LW22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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