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27011 (1998 FU22)
Classification: Main-belt Asteroid          SPK-ID: 2027011
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1304359801121082 3.0321e-08  
a 2.212732430563053 6.4769e-09 au
q 1.924112507256714 6.7175e-08 au
i 2.829613519684577 3.6429e-06 deg
node 165.8908057256542 7.8599e-05 deg
peri 124.6568027761456 8.0181e-05 deg
M 159.6332466465759 1.6607e-05 deg
tp 2458467.395161551002
(2018-Dec-14.89516155)
5.4788e-05 TDB
period 1202.241675047432
3.29
5.2786e-06
1.445e-08
d
yr
n .2994406261834144 1.3147e-09 deg/d
Q 2.501352353869392 7.3217e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1553  
   data-arc span      13705 days (37.52 yr)  
   first obs. used      1982-07-20  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50118  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 00:55:24  

Additional Information
 Earth MOID = .90963 au 
 Jupiter MOID = 2.64614 au 
 T_jup = 3.643 
[ show covariance matrix ]

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 MPO502359  

27011 (1998 FU22)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FU22 = 1999 OP5 = 1999 RA23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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