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17272 (2000 LU4)
Classification: Main-belt Asteroid          SPK-ID: 2017272
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 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07232742010052608 2.2999e-08  
a 2.836073039092138 1.0995e-08 au
q 2.630947192957945 6.6233e-08 au
i 9.531443674605576 8.0545e-07 deg
node 144.5427370212315 7.0189e-06 deg
peri 201.8355640443574 1.9031e-05 deg
M 27.7224131059896 1.4863e-05 deg
tp 2459066.160702183502
(2020-Aug-04.66070218)
7.2113e-05 TDB
period 1744.514340401716
4.78
1.0145e-05
2.778e-08
d
yr
n .2063611583250737 1.2e-09 deg/d
Q 3.041198885226331 1.179e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2324  
   data-arc span      11661 days (31.93 yr)  
   first obs. used      1989-03-10  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44597  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:59:17  

Additional Information
 Earth MOID = 1.62331 au 
 Jupiter MOID = 2.31733 au 
 T_jup = 3.287 
[ 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 13.38   n/a E2021B10  
diameter diameter 5.278 km 0.185 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.333   0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17272 (2000 LU4)          Discovered 2000-Jun-05 by LINEAR at Socorro
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ 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
2144-Aug-14 22:27 00:03 Psych 0.0317378853302346 0.0317315315475648 0.0317442578149218 2.52687434318914 2.52687419232308 2504366.435409388 2.7092694267166 1258.82253877067 32.2512424922939 -75.5184164839059 142220.400382233 T 40 CATAB v2.0f-lin.ifort 2021-Apr-13 01:59:59 2021-Apr-13 02:00

Alternate Designations
 2000 LU4 = 1989 EH11 = 1991 PX = 1994 CM9 = 1996 QA2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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