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17162 (1999 LX13)
Classification: Main-belt Asteroid          SPK-ID: 2017162
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 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07861732954391223 1.5987e-08  
a 2.436826731651364 6.8242e-09 au
q 2.245249921447714 4.0956e-08 au
i 6.397453783691488 1.1492e-06 deg
node 163.1925750582091 9.3808e-06 deg
peri 334.3712742417733 1.4708e-05 deg
M 358.0992121035719 1.3949e-05 deg
tp 2459207.836122239339
(2020-Dec-24.33612224)
5.3839e-05 TDB
period 1389.425938120205
3.80
5.8365e-06
1.598e-08
d
yr
n .259099812464315 1.0884e-09 deg/d
Q 2.628403541855014 7.3607e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2431  
   data-arc span      19329 days (52.92 yr)  
   first obs. used      1968-04-22  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48208  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:29:27  

Additional Information
 Earth MOID = 1.25991 au 
 Jupiter MOID = 2.37679 au 
 T_jup = 3.491 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457304.5 (2015-Oct-09.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07761774142622187 1.611e-08  
q 2.247792099833674 4.1245e-08 au
tp 2457820.019568819063
(2017-Mar-07.51956882)
5.4491e-05 TDB
node 163.2462018765695 9.3742e-06 deg
peri 334.6895861580758 1.481e-05 deg
i 6.399165006736743 1.15e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2431  
   data-arc span      19329 days (52.92 yr)  
   first obs. used      1968-04-22  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48208  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:29:27  

Additional Information
 Jupiter MOID = 2.37679 au 
 T_jup = 3.491 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.595451085991031E-16 -6.571673928128565E-16 3.358992409990065E-13 4.624581870692235E-14 5.209399147950636E-14 6.719841362635997E-15
q -6.571673928128565E-16 1.701123432561364E-15 -8.439065182266321E-13 -1.138670839471312E-13 -1.366900305470214E-13 -1.654934214533219E-14
tp 3.358992409990065E-13 -8.439065182266321E-13 2.969264834085439E-9 7.928552479403991E-11 6.477833424689272E-10 1.091419432374975E-11
node 4.624581870692235E-14 -1.138670839471312E-13 7.928552479403991E-11 8.7875526460869E-11 -6.3565006364321E-11 9.590796723682879E-12
peri 5.209399147950636E-14 -1.366900305470214E-13 6.477833424689272E-10 -6.3565006364321E-11 2.193339200248177E-10 -6.332724104284515E-12
i 6.719841362635997E-15 -1.654934214533219E-14 1.091419432374975E-11 9.590796723682879E-12 -6.332724104284515E-12 1.322465196103278E-12

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.64   n/a MPCxxxxx  
diameter diameter 4.965 km 0.126 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.237   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17162 (1999 LX13)          Discovered 1999-Jun-09 by LINEAR at Socorro
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 LX13 = 1968 HM = 1977 RO9 = 1983 EG = 1989 WB6 = 1996 TD54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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