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JPL Small-Body Database Browser
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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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1304359942342245 3.0479e-08  
a 2.21273242712725 6.5055e-09 au
q 1.924112473020599 6.7582e-08 au
i 2.8296142053909 3.6719e-06 deg
node 165.8908233023257 7.8617e-05 deg
peri 124.6567663053258 8.0203e-05 deg
M 159.6332647639797 1.6609e-05 deg
tp 2458467.395102288503
(2018-Dec-14.89510229)
5.4796e-05 TDB
period 1202.241672247275
3.29
5.302e-06
1.452e-08
d
yr
n .2994406268808454 1.3206e-09 deg/d
Q 2.501352381233902 7.3541e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1512  
   data-arc span      13650 days (37.37 yr)  
   first obs. used      1982-07-20  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50493  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:33:49  

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

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2089-Oct-23 04:37 < 00:01 Eunom 0.0410117966208565 0.0410109022944039 0.0410126919455881 5.91997715643502 5.91997709861676 2484347.692369575 0.305136905686816 403.982659346052 27.0962614828822 84.955773033642 225441.801199895 T 24 CATAB v2.0f-lin.ifort 2019-Dec-14 01:34:03 2019-Dec-14 01:34

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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