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344195 (2001 OS28)
Classification: Main-belt Asteroid          SPK-ID: 2344195
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2185748878375523 5.255e-08  
a 2.304766119745425 1.5091e-08 au
q 1.801002123630278 1.2373e-07 au
i 8.864994980066934 6.807e-06 deg
node 76.20985588580439 6.2722e-05 deg
peri 184.3616577184627 6.7213e-05 deg
M 170.5625257148417 2.6742e-05 deg
tp 2458394.992068473416
(2018-Oct-03.49206847)
9.1828e-05 TDB
period 1278.02314392324
3.50
1.2552e-05
3.437e-08
d
yr
n .281685039673759 2.7666e-09 deg/d
Q 2.808530115860572 1.839e-08 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      6679 days (18.29 yr)  
   first obs. used      2001-07-18  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68685  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:23:10  

Additional Information
 Earth MOID = .785816 au 
 Jupiter MOID = 2.26329 au 
 T_jup = 3.541 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.5   n/a MPO494801  

344195 (2001 OS28)          Discovered 2001-Jul-18 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2001 OS28 = 2004 FV18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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