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JPL Small-Body Database Browser
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146333 (2001 OE1)
Classification: Main-belt Asteroid          SPK-ID: 2146333
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .262798383810143 4.2389e-08  
a 2.583330759223109 1.3762e-08 au
q 1.904435610852246 1.0516e-07 au
i 2.132978072186848 5.4366e-06 deg
node 234.3521443263449 0.00010861 deg
peri 99.99079585504909 0.00010925 deg
M 176.820751880891 1.4636e-05 deg
tp 2458255.597929163102
(2018-May-17.09792916)
5.8414e-05 TDB
period 1516.590912824094
4.15
1.2119e-05
3.318e-08
d
yr
n .2373744936461686 1.8969e-09 deg/d
Q 3.262225907593972 1.7379e-08 au
  Orbit Determination Parameters
   # obs. used (total)      531  
   data-arc span      9608 days (26.31 yr)  
   first obs. used      1993-10-12  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54122  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:36:40  

Additional Information
 Earth MOID = .895953 au 
 Jupiter MOID = 2.13423 au 
 T_jup = 3.373 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457218.5 (2015-Jul-15.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2643659799090671 4.2662e-08  
q 1.899522264600562 1.0599e-07 au
tp 2456735.705018899715
(2014-Mar-19.20501890)
5.206e-05 TDB
node 234.7726812840159 0.00010924 deg
peri 99.07700434518124 0.00010984 deg
i 2.125718610144493 5.4274e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      531  
   data-arc span      9608 days (26.31 yr)  
   first obs. used      1993-10-12  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54122  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:36:40  

Additional Information
 Jupiter MOID = 2.13423 au 
 T_jup = 3.373 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.820069215920088E-15 -4.505685900764663E-15 9.590078285954105E-13 2.686534559133289E-15 1.71710687013201E-13 3.382369691700299E-16
q -4.505685900764663E-15 1.123422951247599E-14 -2.286841160173762E-12 -4.026901973356937E-15 -4.027040048572914E-13 -6.389139693956099E-16
tp 9.590078285954105E-13 -2.286841160173762E-12 2.710277121492316E-9 4.86465319258154E-12 6.069886672684855E-10 5.565679798466322E-13
node 2.686534559133289E-15 -4.026901973356937E-15 4.86465319258154E-12 1.193353215501844E-8 -1.192379445850829E-8 -9.442558045649188E-12
peri 1.71710687013201E-13 -4.027040048572914E-13 6.069886672684855E-10 -1.192379445850829E-8 1.206450595471298E-8 9.521065979703094E-12
i 3.382369691700299E-16 -6.389139693956099E-16 5.565679798466322E-13 -9.442558045649188E-12 9.521065979703094E-12 2.945656211768809E-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 15.9   n/a MPO469552  

146333 (2001 OE1)          Discovered 2001-Jul-17 by NEAT at Haleakala
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2001 OE1 = 1993 TH47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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