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85779 (1998 UO43)
Classification: Main-belt Asteroid          SPK-ID: 2085779
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1267962051287523 5.4211e-08  
a 2.349707293471352 1.219e-08 au
q 2.051773325495833 1.2714e-07 au
i 7.311884994777468 5.9449e-06 deg
node 42.11109663850654 3.2933e-05 deg
peri 342.1678408525262 3.6838e-05 deg
M 253.5395137751476 1.7347e-05 deg
tp 2458989.549640950475
(2020-May-20.04964095)
6.4514e-05 TDB
period 1315.58548818158
3.60
1.0238e-05
2.803e-08
d
yr
n .2736424225061929 2.1294e-09 deg/d
Q 2.647641261446871 1.3736e-08 au
  Orbit Determination Parameters
   # obs. used (total)      541  
   data-arc span      9158 days (25.07 yr)  
   first obs. used      1993-03-24  
   last obs. used      2018-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61425  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:23:50  

Additional Information
 Earth MOID = 1.05658 au 
 Jupiter MOID = 2.79461 au 
 T_jup = 3.537 
[ 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 16.0   n/a MPO436375  

85779 (1998 UO43)          Discovered 1998-Oct-28 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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