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146357 (2001 OH107)
Classification: Main-belt Asteroid          SPK-ID: 2146357
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2050779982691641 8.4068e-08  
a 2.61894847876154 1.1145e-08 au
q 2.081859767167051 2.1675e-07 au
i 15.18825232416331 7.0727e-06 deg
node 335.8154934187343 1.6609e-05 deg
peri 46.4184568506526 2.2805e-05 deg
M 137.0756441944764 1.1961e-05 deg
tp 2458411.050431741718
(2018-Oct-19.55043174)
5.1644e-05 TDB
period 1548.063814107777
4.24
9.8814e-06
2.705e-08
d
yr
n .2325485530501114 1.4844e-09 deg/d
Q 3.156037190356029 1.343e-08 au
  Orbit Determination Parameters
   # obs. used (total)      890  
   data-arc span      6837 days (18.72 yr)  
   first obs. used      2001-07-29  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49884  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 23:54:05  

Additional Information
 Earth MOID = 1.11036 au 
 Jupiter MOID = 2.4178 au 
 T_jup = 3.327 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457187.5 (2015-Jun-14.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2026929637196235 8.381e-08  
q 2.089491134273379 2.1554e-07 au
tp 2456859.420017675636
(2014-Jul-20.92001768)
5.5275e-05 TDB
node 335.8906669208868 1.6569e-05 deg
peri 45.99807879210496 2.299e-05 deg
i 15.20264289540909 7.0717e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      890  
   data-arc span      6837 days (18.72 yr)  
   first obs. used      2001-07-29  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49884  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 23:54:05  

Additional Information
 Jupiter MOID = 2.4178 au 
 T_jup = 3.327 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.024095009921178E-15 -1.80517525151763E-14 -2.985345083211086E-12 3.060267300798892E-14 -1.000222454513827E-12 -5.584773918976794E-14
q -1.80517525151763E-14 4.645847137526514E-14 7.671953603910906E-12 -7.864945121200285E-14 2.573216567736356E-12 1.440013397586314E-13
tp -2.985345083211086E-12 7.671953603910906E-12 3.055279077341635E-9 -1.349274262150477E-11 8.855511360886984E-10 2.463245847912016E-11
node 3.060267300798892E-14 -7.864945121200285E-14 -1.349274262150477E-11 2.745216023265911E-10 -2.690242677156796E-10 4.056684214771036E-11
peri -1.000222454513827E-12 2.573216567736356E-12 8.855511360886984E-10 -2.690242677156796E-10 5.285505537583396E-10 -3.147811565417739E-11
i -5.584773918976794E-14 1.440013397586314E-13 2.463245847912016E-11 4.056684214771036E-11 -3.147811565417739E-11 5.000935832190616E-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 14.8   n/a MPO469552  

146357 (2001 OH107)          Discovered 2001-Jul-29 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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