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175273 (2005 JN158)
Classification: Main-belt Asteroid          SPK-ID: 2175273
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08871188521624186 5.0915e-08  
a 2.236119468184372 1.1415e-08 au
q 2.037749094592996 1.1453e-07 au
i 6.796753545320336 4.1282e-06 deg
node 127.7765690438492 4.6961e-05 deg
peri 88.04089395007196 5.3024e-05 deg
M 251.7911925164158 2.5614e-05 deg
tp 2459567.614079711200
(2021-Dec-19.11407971)		 8.8039e-05 TDB
period 1221.352233422234
3.34		 9.352e-06
2.56e-08		 d
yr
n .2947552640005239 2.257e-09 deg/d
Q 2.434489841775747 1.2427e-08 au
   Orbit Determination Parameters
   # obs. used (total)      342  
   data-arc span      9361 days (25.63 yr)  
   first obs. used      1995-06-03  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61816  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:43  

Additional Information
 Earth MOID = 1.04336 au 
 Jupiter MOID = 2.54863 au 
 T_jup = 3.624 
[ 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 17.2   n/a MPO436869  

175273 (2005 JN158)          Discovered 2005-May-06 by CSS at Catalina
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

Alternate Designations
 2005 JN158 = 1995 MT7 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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