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JPL Small-Body Database Browser
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160377 (2004 HY27)
Classification: Main-belt Asteroid          SPK-ID: 2160377
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05127513970157242 4.9969e-08  
a 2.262574785437653 1.6017e-08 au
q 2.146560947229083 1.113e-07 au
i 7.866222507471891 4.6448e-06 deg
node 60.84914858123326 5.1073e-05 deg
peri 161.1374711966477 8.3036e-05 deg
M 144.4117815076742 6.5233e-05 deg
tp 2458101.841798718020
(2017-Dec-14.34179872)
0.00022617 TDB
period 1243.090768546284
3.40
1.32e-05
3.614e-08
d
yr
n .2896007348047457 3.0752e-09 deg/d
Q 2.378588623646225 1.6839e-08 au
  Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      8229 days (22.53 yr)  
   first obs. used      1995-12-25  
   last obs. used      2018-07-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51689  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:25:57  

Additional Information
 Earth MOID = 1.13806 au 
 Jupiter MOID = 2.59501 au 
 T_jup = 3.604 
[ 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  

160377 (2004 HY27)          Discovered 2004-Apr-20 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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