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175291 (2005 LF22)
Classification: Main-belt Asteroid          SPK-ID: 2175291
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1505794039336179 5.0659e-08  
a 2.54654571228953 1.7496e-08 au
q 2.163088376843262 1.2947e-07 au
i 3.902869385568639 5.4661e-06 deg
node 146.8863454644483 9.6521e-05 deg
peri 178.4510068411942 9.8832e-05 deg
M 226.076167815704 2.3562e-05 deg
tp 2459752.680427735201
(2022-Jun-22.18042774)
9.8798e-05 TDB
period 1484.313514200515
4.06
1.5297e-05
4.188e-08
d
yr
n .2425363621336454 2.4995e-09 deg/d
Q 2.930003047735798 2.013e-08 au
  Orbit Determination Parameters
   # obs. used (total)      303  
   data-arc span      9246 days (25.31 yr)  
   first obs. used      1994-11-30  
   last obs. used      2020-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68465  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:01:02  

Additional Information
 Earth MOID = 1.14921 au 
 Jupiter MOID = 2.39017 au 
 T_jup = 3.423 
[ 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 16.84   n/a E2021B55  

175291 (2005 LF22)          Discovered 2005-Jun-08 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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