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160387 (2004 JS44)
Classification: Main-belt Asteroid          SPK-ID: 2160387
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06267080566671136 5.5592e-08  
a 2.296374242519696 1.131e-08 au
q 2.152458618628703 1.2799e-07 au
i 8.092318312338051 4.7543e-06 deg
node 96.40228616683574 4.0164e-05 deg
peri 128.2757050582867 5.4202e-05 deg
M 118.6067415212307 3.7913e-05 deg
tp 2458181.736036930715
(2018-Mar-04.23603693)
0.00013315 TDB
period 1271.049392061389
3.48
9.3902e-06
2.571e-08
d
yr
n .2832305355310794 2.0924e-09 deg/d
Q 2.44028986641069 1.2019e-08 au
  Orbit Determination Parameters
   # obs. used (total)      292  
   data-arc span      7712 days (21.11 yr)  
   first obs. used      1998-09-19  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60298  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 18:39:57  

Additional Information
 Earth MOID = 1.15123 au 
 Jupiter MOID = 2.55824 au 
 T_jup = 3.579 
[ 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 16.7   n/a MPO454061  

160387 (2004 JS44)          Discovered 2004-May-15 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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