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JPL Small-Body Database Browser
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71804 (2000 SC278)
Classification: Main-belt Asteroid          SPK-ID: 2071804
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1606209703959881 2.7496e-08  
a 2.15528969195945 7.604e-09 au
q 1.809104970152453 6.0474e-08 au
i 3.137438027236885 5.8949e-06 deg
node 26.24255102406646 5.6466e-05 deg
peri 276.7107070822456 6.1135e-05 deg
M 145.226063356474 2.5668e-05 deg
tp 2458534.271337847679
(2019-Feb-19.77133785)
8.0754e-05 TDB
period 1155.731378346649
3.16
6.1163e-06
1.675e-08
d
yr
n .3114910668212573 1.6484e-09 deg/d
Q 2.501474413766447 8.8254e-09 au
  Orbit Determination Parameters
   # obs. used (total)      638  
   data-arc span      8674 days (23.75 yr)  
   first obs. used      1996-04-20  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54643  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 13:46:44  

Additional Information
 Earth MOID = .797187 au 
 Jupiter MOID = 2.71449 au 
 T_jup = 3.683 
[ 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 16.6   n/a MPO436285  

71804 (2000 SC278)          Discovered 2000-Sep-30 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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