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175248 (2005 JF26)
Classification: Main-belt Asteroid          SPK-ID: 2175248
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1778331199709472 5.3651e-08  
a 2.284511525605302 1.4177e-08 au
q 1.878249713397323 1.2968e-07 au
i 5.054752891447921 4.6753e-06 deg
node 162.6081498143574 4.606e-05 deg
peri 18.18236218477396 4.7943e-05 deg
M 279.5994048054721 1.8164e-05 deg
tp 2459678.173000488179
(2022-Apr-08.67300049)
6.5731e-05 TDB
period 1261.213053590005
3.45
1.174e-05
3.214e-08
d
yr
n .2854394814383429 2.657e-09 deg/d
Q 2.690773337813281 1.6698e-08 au
  Orbit Determination Parameters
   # obs. used (total)      438  
   data-arc span      8271 days (22.64 yr)  
   first obs. used      1998-04-21  
   last obs. used      2020-12-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5993  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:37  

Additional Information
 Earth MOID = .883148 au 
 Jupiter MOID = 2.26591 au 
 T_jup = 3.577 
[ 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 17.00   n/a MPCxxxxx  

175248 (2005 JF26)          Discovered 2005-May-03 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2005 JF26 = 1998 HL144 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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