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85707 (1998 SU33)
Classification: Main-belt Asteroid          SPK-ID: 2085707
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2403802003478539 5.5091e-08  
a 2.2841522025562 1.3166e-08 au
q 1.735087238480749 1.2294e-07 au
i 25.90466501037482 7.4906e-06 deg
node 359.6205505586418 9.1829e-06 deg
peri 232.8134347560186 1.6801e-05 deg
M 211.475924882865 1.8295e-05 deg
tp 2459520.711970946546
(2021-Nov-02.21197095)
6.721e-05 TDB
period 1260.915507422344
3.45
1.0902e-05
2.985e-08
d
yr
n .2855068383891468 2.4686e-09 deg/d
Q 2.833217166631651 1.6331e-08 au
  Orbit Determination Parameters
   # obs. used (total)      765  
   data-arc span      21611 days (59.17 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53981  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 08:18:19  

Additional Information
 Earth MOID = .810662 au 
 Jupiter MOID = 2.34471 au 
 T_jup = 3.435 
[ 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 15.4   n/a MPO502666  

85707 (1998 SU33)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1998 SU33 = 2004 BY119 = 6021 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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