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152036 (2004 OR2)
Classification: Main-belt Asteroid          SPK-ID: 2152036
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02739816810905364 3.927e-08  
a 2.770994656227425 1.8684e-08 au
q 2.695074478806817 1.0773e-07 au
i 4.187058514010447 4.5722e-06 deg
node 223.1428719333773 5.7156e-05 deg
peri 101.9876848977014 0.00011658 deg
M 182.1473997842365 0.00010492 deg
tp 2460032.857079029789
(2023-Mar-29.35707903)
0.00049422 TDB
period 1684.813986903778
4.61
1.704e-05
4.665e-08
d
yr
n .2136734397971022 2.1611e-09 deg/d
Q 2.846914833648033 1.9196e-08 au
  Orbit Determination Parameters
   # obs. used (total)      476  
   data-arc span      9830 days (26.91 yr)  
   first obs. used      1994-05-10  
   last obs. used      2021-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56086  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:41:14  

Additional Information
 Earth MOID = 1.68484 au 
 Jupiter MOID = 2.23006 au 
 T_jup = 3.333 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457707.5 (2016-Nov-15.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02741424812384869 3.8653e-08  
q 2.696433176477925 1.063e-07 au
tp 2458331.790160807922
(2018-Aug-01.29016081)
0.00049215 TDB
node 223.1705763373429 5.7211e-05 deg
peri 98.40312537667617 0.00011728 deg
i 4.183475223359215 4.571e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      476  
   data-arc span      9830 days (26.91 yr)  
   first obs. used      1994-05-10  
   last obs. used      2021-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56086  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:41:14  

Additional Information
 Jupiter MOID = 2.23006 au 
 T_jup = 3.333 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.494017300252872E-15 -4.048026721026402E-15 4.782450784561886E-12 4.846143317674448E-15 9.734893742702643E-13 1.520646020021267E-15
q -4.048026721026402E-15 1.130047196278892E-14 -9.785716281546313E-12 -1.288830896190411E-14 -1.998166613972666E-12 -3.990082397520261E-15
tp 4.782450784561886E-12 -9.785716281546313E-12 2.422164408307145E-7 1.180940992139136E-10 5.040347328054243E-8 9.387817746168491E-12
node 4.846143317674448E-15 -1.288830896190411E-14 1.180940992139136E-10 3.273144492291388E-9 -3.239392699627237E-9 -2.516348980355346E-11
peri 9.734893742702643E-13 -1.998166613972666E-12 5.040347328054243E-8 -3.239392699627237E-9 1.375514748607499E-8 2.704498853523387E-11
i 1.520646020021267E-15 -3.990082397520261E-15 9.387817746168491E-12 -2.516348980355346E-11 2.704498853523387E-11 2.089400492144065E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.92   n/a MPCxxxxx  

152036 (2004 OR2)          Discovered 2004-Jul-16 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

Alternate Designations
 2004 OR2 = 2000 SZ105 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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