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JPL Small-Body Database Browser
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295383 (2008 HX69)
Classification: Jupiter Trojan          SPK-ID: 2295383
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 .03387928066470258 9.2082e-08  
a 5.255599113154982 2.6451e-07 au
q 5.077543195739243 3.681e-07 au
i 18.77501574137473 8.2862e-06 deg
node 205.2603509400169 2.4987e-05 deg
peri 211.158244389226 0.00013416 deg
M 162.912595508824 0.00013242 deg
tp 2456608.983380568761
(2013-Nov-12.48338057)
0.0015806 TDB
period 4400.801428250606
12.05
0.00033223
9.096e-07
d
yr
n .08180328194065009 6.1757e-09 deg/d
Q 5.433655030570722 2.7347e-07 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      6808 days (18.64 yr)  
   first obs. used      2000-10-06  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59037  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:43:02  

Additional Information
 Earth MOID = 4.09602 au 
 Jupiter MOID = .0366382 au 
 T_jup = 2.892 
[ 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 13.4   n/a MPO450204  

295383 (2008 HX69)          Discovered 2008-Apr-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 HX69 = 2000 TK32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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