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JPL Small-Body Database Browser
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295350 (2008 HY27)
Classification: Main-belt Asteroid          SPK-ID: 2295350
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1481718690076816 5.2945e-08  
a 2.384382025046198 1.5649e-08 au
q 2.031083683966783 1.2604e-07 au
i .6690487355855919 7.4654e-06 deg
node 310.3557197954082 0.00057777 deg
peri 289.7959623725228 0.00057849 deg
M 331.5675682133212 2.7955e-05 deg
tp 2458706.712025428536
(2019-Aug-11.21202543)
0.00010438 TDB
period 1344.813888630777
3.68
1.324e-05
3.625e-08
d
yr
n .2676950342671834 2.6355e-09 deg/d
Q 2.737680366125614 1.7968e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      8032 days (21.99 yr)  
   first obs. used      1997-05-05  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64312  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:47:36  

Additional Information
 Earth MOID = 1.01863 au 
 Jupiter MOID = 2.27105 au 
 T_jup = 3.521 
[ 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 17.6   n/a MPO427595  

295350 (2008 HY27)          Discovered 2008-Apr-28 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 HY27 = 2004 DO55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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