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(1999 LX1)
Classification: Apollo [NEO, PHA]          SPK-ID: 3019647
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2451340.5 (1999-Jun-11.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7267641884479905 0.0022786  
a 1.164488520677936 0.0048073 au
q .3181799659904349 0.0013399 au
i 19.80369423949089 0.1296 deg
node 251.9948600700529 0.0066061 deg
peri 133.355998537982 0.0058788 deg
M 321.1059929886226 0.35136 deg
tp 2451390.088552553110
(1999-Jul-30.58855255)
0.1409 TDB
period 458.9879081858932
1.26
2.8422
0.007782
d
yr
n .7843343878553716 0.0048569 deg/d
Q 2.010797075365438 0.0083011 au
  Orbit Determination Parameters
   # obs. used (total)      45  
   data-arc span      6 days  
   first obs. used      1999-06-08  
   last obs. used      1999-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      9  
   norm. resid. RMS      .71909  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:17:26  

Additional Information
 Earth MOID = .0242275 au 
 Jupiter MOID = 3.55692 au 
 T_jup = 5.080 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 20.6   n/a MPC35122  

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