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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .154450389025487 4.0438e-08  
a 2.392244886957689 1.0641e-08 au
q 2.022761733522842 9.5534e-08 au
i 1.867732254681108 5.0087e-06 deg
node 290.3046343423235 0.00013658 deg
peri 269.5594527133264 0.00013762 deg
M 179.0807041099973 1.695e-05 deg
tp 2457928.215386211526
(2017-Jun-23.71538621)
6.2846e-05 TDB
period 1351.471461800778
3.70
9.0176e-06
2.469e-08
d
yr
n .2663763240108047 1.7774e-09 deg/d
Q 2.761728040392536 1.2285e-08 au
  Orbit Determination Parameters
   # obs. used (total)      885  
   data-arc span      9599 days (26.28 yr)  
   first obs. used      1992-07-26  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57099  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:46:54  

Additional Information
 Earth MOID = 1.02159 au 
 Jupiter MOID = 2.20473 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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