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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1387853450342197 5.9264e-08  
a 2.620498993066253 1.4578e-08 au
q 2.256812136151728 1.592e-07 au
i 11.76713440204387 6.8268e-06 deg
node 193.9046215803033 1.9428e-05 deg
peri 36.02253410211043 2.6522e-05 deg
M 56.27450439752111 1.8054e-05 deg
tp 2458758.294723145621
(2019-Oct-01.79472315)
7.6929e-05 TDB
period 1549.438784065371
4.24
1.293e-05
3.54e-08
d
yr
n .2323421897672155 1.9388e-09 deg/d
Q 2.984185849980779 1.6602e-08 au
  Orbit Determination Parameters
   # obs. used (total)      624  
   data-arc span      8107 days (22.20 yr)  
   first obs. used      1998-03-20  
   last obs. used      2020-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63125  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:17:23  

Additional Information
 Earth MOID = 1.25916 au 
 Jupiter MOID = 2.01211 au 
 T_jup = 3.362 
[ 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 15.3   n/a MPO436374  

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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