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27935 (1997 JN)
Classification: Main-belt Asteroid          SPK-ID: 2027935
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1502448987305386 3.7394e-08  
a 2.216810000190665 7.2081e-09 au
q 1.883745606207174 8.2394e-08 au
i 4.191003669623724 4.3946e-06 deg
node 119.0592765115775 4.9406e-05 deg
peri 301.2557203635894 5.2616e-05 deg
M 44.0028542759717 1.4923e-05 deg
tp 2458453.143437385337
(2018-Nov-30.64343739)
5.0131e-05 TDB
period 1205.566398228996
3.30
5.88e-06
1.61e-08
d
yr
n .298614825802086 1.4565e-09 deg/d
Q 2.549874394174157 8.2911e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1263  
   data-arc span      7982 days (21.85 yr)  
   first obs. used      1997-05-02  
   last obs. used      2019-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52476  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:06:19  

Additional Information
 Earth MOID = .900242 au 
 Jupiter MOID = 2.75344 au 
 T_jup = 3.634 
[ 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 15.5   n/a MPO416986  
diameter diameter 2.012 km 0.384 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.302   0.231 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27935 (1997 JN)          Discovered 1997-May-02 by Spacewatch at Kitt Peak
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 JN = 1998 RK78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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