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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2183498038821951 5.1339e-08  
a 2.304916715623304 1.5053e-08 au
q 1.801638602802162 1.2088e-07 au
i 8.863480491477546 6.6239e-06 deg
node 76.20253464730555 5.8133e-05 deg
peri 184.4026047121677 6.2686e-05 deg
M 282.0386659897607 2.6832e-05 deg
tp 2459673.294874660382
(2022-Apr-03.79487466)
9.6917e-05 TDB
period 1278.14840706356
3.50
1.2521e-05
3.428e-08
d
yr
n .2816574335268861 2.7591e-09 deg/d
Q 2.808194828444445 1.8339e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      7123 days (19.50 yr)  
   first obs. used      2001-07-18  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .67416  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:31:23  

Additional Information
 Earth MOID = .78651 au 
 Jupiter MOID = 2.26153 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 17.72   n/a MPCxxxxx  

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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