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120319 (2004 LZ15)
Classification: Main-belt Asteroid          SPK-ID: 2120319
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1259748191236706 3.5859e-08  
a 2.592860717689966 1.6604e-08 au
q 2.266225557766102 9.8249e-08 au
i 5.027667521361324 7.7193e-06 deg
node 178.2540917956019 4.4843e-05 deg
peri 90.65884088177171 5.545e-05 deg
M 306.7317208649059 3.178e-05 deg
tp 2459226.148980225168
(2021-Jan-11.64898022)
0.00013492 TDB
period 1524.990748716383
4.18
1.4648e-05
4.01e-08
d
yr
n .2360670058510319 2.2675e-09 deg/d
Q 2.91949587761383 1.8695e-08 au
  Orbit Determination Parameters
   # obs. used (total)      616  
   data-arc span      14964 days (40.97 yr)  
   first obs. used      1979-07-24  
   last obs. used      2020-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50928  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:58:01  

Additional Information
 Earth MOID = 1.25719 au 
 Jupiter MOID = 2.17203 au 
 T_jup = 3.402 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457656.5 (2016-Sep-25.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1254788477283578 3.6029e-08  
q 2.267799642440373 9.8702e-08 au
tp 2457699.027373684762
(2016-Nov-06.52737368)
0.000134 TDB
node 178.2728769297177 4.4844e-05 deg
peri 90.28806200980371 5.5502e-05 deg
i 5.027279705664602 7.7193e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      616  
   data-arc span      14964 days (40.97 yr)  
   first obs. used      1979-07-24  
   last obs. used      2020-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50928  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:58:01  

Additional Information
 Jupiter MOID = 2.17203 au 
 T_jup = 3.402 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.298096278449646E-15 -3.520913246417723E-15 -2.082534512908284E-12 6.466978632658982E-15 -4.838714237686459E-13 -2.155727979282439E-15
q -3.520913246417723E-15 9.742107550789778E-15 5.482790911277149E-12 -1.92354664305577E-14 1.270201731477574E-12 5.870905198137401E-15
tp -2.082534512908284E-12 5.482790911277149E-12 1.795581592573712E-8 -2.549277751786582E-11 4.393911864963118E-9 1.588787592810682E-11
node 6.466978632658982E-15 -1.92354664305577E-14 -2.549277751786582E-11 2.010986055179263E-9 -2.008822088020725E-9 1.581920982252629E-10
peri -4.838714237686459E-13 1.270201731477574E-12 4.393911864963118E-9 -2.008822088020725E-9 3.080417544314296E-9 -1.537468991214269E-10
i -2.155727979282439E-15 5.870905198137401E-15 1.588787592810682E-11 1.581920982252629E-10 -1.537468991214269E-10 5.958718677925798E-11

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 15.7   n/a MPO366574  

120319 (2004 LZ15)          Discovered 2004-Jun-12 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2004 LZ15 = 1979 OO9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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