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175289 (2005 LX20)
Classification: Main-belt Asteroid          SPK-ID: 2175289
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2607519226175383 4.6331e-08  
a 2.671716888917122 1.6076e-08 au
q 1.975061573442234 1.2615e-07 au
i 15.75171006501683 5.2501e-06 deg
node 89.02447481156594 1.5362e-05 deg
peri 344.5007428343159 1.9202e-05 deg
M 358.0457509870536 7.9267e-06 deg
tp 2459209.158875217209
(2020-Dec-25.65887522)
3.5098e-05 TDB
period 1595.085916658757
4.37
1.4397e-05
3.942e-08
d
yr
n .2256931719101977 2.037e-09 deg/d
Q 3.368372204392009 2.0268e-08 au
  Orbit Determination Parameters
   # obs. used (total)      635  
   data-arc span      6738 days (18.45 yr)  
   first obs. used      2002-09-01  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44325  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:46  

Additional Information
 Earth MOID = .994003 au 
 Jupiter MOID = 1.92724 au 
 T_jup = 3.279 
[ 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 16.05   n/a MPCxxxxx  

175289 (2005 LX20)          Discovered 2005-Jun-05 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1900-Dec-20 20:29 00:03 Jupiter 1.93156904046768 1.93156856355793 1.93156951738281 3.58564328761951 3.46118581623623 2415374.353381929 2.68019642983581 385.8993529523 21.9866367750379 -88.3910461736118 2741855.59930665 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:04:48 2021-Apr-13 21:04
1984-Jan-11 21:39 < 00:01 Jupiter 1.93472381795383 1.93472343988445 1.93472419602408 3.59896067240946 3.47518596389132 2445711.402418452 0.759244946857855 157.589771592504 15.1527554363791 86.2890861228585 2821072.61121854 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:04:48 2021-Apr-13 21:04
2067-Feb-02 10:39 00:01 Jupiter 1.92907141042356 1.92907104038805 1.92907178045961 3.60444403638027 3.48049576361871 2476048.943771047 1.24584289071093 244.791277657823 17.4025426794167 88.9472837868471 2779963.74206527 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:04:48 2021-Apr-13 21:04
2150-Feb-25 10:41 00:03 Jupiter 1.92364452551337 1.92364410650768 1.92364494452452 3.60621065100777 3.48196952494834 2506386.945484032 3.15714068845417 515.441816327233 19.5422644233981 -89.2069294848465 2795445.47877795 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:04:48 2021-Apr-13 21:04

Alternate Designations
 2005 LX20 = 2004 BQ117 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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