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85603 (1998 FV122)
Classification: Main-belt Asteroid          SPK-ID: 2085603
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1390626592156724 3.6493e-08  
a 2.618287770025848 1.2097e-08 au
q 2.254181710134181 9.2864e-08 au
i 11.77421763750405 4.4815e-06 deg
node 193.8732946344925 1.7152e-05 deg
peri 35.69182984512003 2.4829e-05 deg
M 148.7058181336947 1.6776e-05 deg
tp 2458757.280592085401
(2019-Sep-30.78059209)
7.0969e-05 TDB
period 1547.478032381799
4.24
1.0725e-05
2.936e-08
d
yr
n .2326365818879551 1.6123e-09 deg/d
Q 2.982393829917515 1.378e-08 au
  Orbit Determination Parameters
   # obs. used (total)      796  
   data-arc span      8294 days (22.71 yr)  
   first obs. used      1998-03-20  
   last obs. used      2020-12-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59682  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:10:11  

Additional Information
 Earth MOID = 1.25696 au 
 Jupiter MOID = 2.01084 au 
 T_jup = 3.363 
[ 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 15.40   n/a E2021B10  
rotation period rot_per 42.7172 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

85603 (1998 FV122)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1998 FV122 = 2002 EM25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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