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JPL Small-Body Database Browser
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390540 (1999 TE165)
Classification: Mars-crossing Asteroid          SPK-ID: 2390540
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2759846840455934 8.534e-08  
a 2.142896730600426 1.9829e-08 au
q 1.551490053463332 1.7487e-07 au
i 3.654332360211818 7.36e-06 deg
node 319.743898810271 0.00012769 deg
peri 349.3725688145839 0.00013294 deg
M 121.9704083458494 4.7112e-05 deg
tp 2458212.302917366323
(2018-Apr-03.80291737)		 0.00014477 TDB
period 1145.777501636768
3.14		 1.5904e-05
4.354e-08		 d
yr
n .3141971277021343 4.3611e-09 deg/d
Q 2.73430340773752 2.5302e-08 au
   Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      7011 days (19.20 yr)  
   first obs. used      1999-09-30  
   last obs. used      2018-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48992  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:41:59  

Additional Information
 Earth MOID = .536325 au 
 Jupiter MOID = 2.54074 au 
 T_jup = 3.659 
[ 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 17.8   n/a MPO472014  

390540 (1999 TE165)          Discovered 1999-Oct-10 by LINEAR at Socorro
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 1999 TE165 = 1999 TG182 = 1999 TN115 = 2002 ND48 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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