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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05102849175216488 4.3109e-08  
a 2.262965193091241 1.3472e-08 au
q 2.147489492400148 9.9774e-08 au
i 7.865333057801719 4.431e-06 deg
node 60.84832029851 3.822e-05 deg
peri 161.2347924879547 6.6065e-05 deg
M 260.1207882151612 5.6279e-05 deg
tp 2459345.475174973584
(2021-May-10.97517497)
0.00019497 TDB
period 1243.412525701787
3.40
1.1103e-05
3.04e-08
d
yr
n .2895257949865147 2.5853e-09 deg/d
Q 2.378440893782334 1.4159e-08 au
  Orbit Determination Parameters
   # obs. used (total)      357  
   data-arc span      8800 days (24.09 yr)  
   first obs. used      1995-12-25  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5017  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:18:55  

Additional Information
 Earth MOID = 1.13893 au 
 Jupiter MOID = 2.59432 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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