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18133 (2000 OL12)
Classification: Main-belt Asteroid          SPK-ID: 2018133
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2038679427177885 4.0146e-08  
a 2.681639124621689 1.0081e-08 au
q 2.134938873173534 1.0857e-07 au
i 1.744678027553459 4.3019e-06 deg
node 213.0495617552616 0.00012397 deg
peri 174.6426795758483 0.0001243 deg
M 120.6868027613495 9.536e-06 deg
tp 2458462.779977525831
(2018-Dec-10.27997753)
4.1236e-05 TDB
period 1603.979918777792
4.39
9.0451e-06
2.476e-08
d
yr
n .2244417126333567 1.2657e-09 deg/d
Q 3.228339376069844 1.2137e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1613  
   data-arc span      8620 days (23.60 yr)  
   first obs. used      1996-09-15  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49625  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:45:32  

Additional Information
 Earth MOID = 1.13966 au 
 Jupiter MOID = 2.22141 au 
 T_jup = 3.345 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456650.5 (2013-Dec-24.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2009780142520799 3.9848e-08  
q 2.144056964778752 1.0742e-07 au
tp 2456854.546476395938
(2014-Jul-16.04647640)
3.989e-05 TDB
node 213.2918145853567 0.00012483 deg
peri 173.9328694707407 0.00012516 deg
i 1.735542385303974 4.2916e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1613  
   data-arc span      8620 days (23.60 yr)  
   first obs. used      1996-09-15  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49625  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:45:32  

Additional Information
 Jupiter MOID = 2.22141 au 
 T_jup = 3.345 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.587843336969105E-15 -4.268294553034365E-15 -2.06308100298191E-13 1.164218147657207E-14 -9.675883606100674E-14 3.234669896069117E-18
q -4.268294553034365E-15 1.153831930883544E-14 6.122604045006801E-13 -3.042192060831342E-14 2.69324059490129E-13 2.100140554894878E-17
tp -2.06308100298191E-13 6.122604045006801E-13 1.591185874059832E-9 2.40641224147591E-12 3.739055299759112E-10 -1.198190414492736E-13
node 1.164218147657207E-14 -3.042192060831342E-14 2.40641224147591E-12 1.558302831794481E-8 -1.557529888278081E-8 -8.769823587361272E-11
peri -9.675883606100674E-14 2.69324059490129E-13 3.739055299759112E-10 -1.557529888278081E-8 1.566565053405118E-8 8.762054904401903E-11
i 3.234669896069117E-18 2.100140554894878E-17 -1.198190414492736E-13 -8.769823587361272E-11 8.762054904401903E-11 1.841805374031883E-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 14.3   n/a MPO365470  

18133 (2000 OL12)          Discovered 2000-Jul-23 by LINEAR at Socorro
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 OL12 = 1998 EP15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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