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117044 (2004 JX27)
Classification: Main-belt Asteroid          SPK-ID: 2117044
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1073256072987234 4.5964e-08  
a 2.605602083460158 1.8574e-08 au
q 2.325954257473977 1.2809e-07 au
i 6.930976645150867 4.4873e-06 deg
node 255.205387672282 4.1317e-05 deg
peri 316.0749172770159 4.9642e-05 deg
M 313.4710546624805 2.9103e-05 deg
tp 2459199.055203905844
(2020-Dec-15.55520391)
0.00012477 TDB
period 1536.245296075187
4.21
1.6427e-05
4.497e-08
d
yr
n .234337576765723 2.5058e-09 deg/d
Q 2.885249909446338 2.0568e-08 au
  Orbit Determination Parameters
   # obs. used (total)      636  
   data-arc span      6784 days (18.57 yr)  
   first obs. used      2001-09-25  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58783  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:08:09  

Additional Information
 Earth MOID = 1.32509 au 
 Jupiter MOID = 2.11892 au 
 T_jup = 3.394 
[ 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 15.5   n/a MPO412801  
diameter diameter 5.095 km 1.253 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.028   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

117044 (2004 JX27)          Discovered 2004-May-15 by Siding Spring Survey at Siding Spring
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 JX27 = 2001 SF347 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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