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173418 (2000 ER200)
Classification: Inner Main-belt Asteroid          SPK-ID: 2173418
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1242750713626139 5.9518e-08  
a 1.969023126966166 1.0138e-08 au
q 1.724322637347809 1.133e-07 au
i 18.23031484289649 6.5053e-06 deg
node 343.8711978401236 1.8953e-05 deg
peri 82.76864895972956 5.8723e-05 deg
M 208.9361166191095 4.3346e-05 deg
tp 2459423.979894934585
(2021-Jul-28.47989493)
0.00011951 TDB
period 1009.193983131351
2.76
7.7942e-06
2.134e-08
d
yr
n .3567203194008187 2.755e-09 deg/d
Q 2.213723616584524 1.1398e-08 au
  Orbit Determination Parameters
   # obs. used (total)      543  
   data-arc span      6988 days (19.13 yr)  
   first obs. used      2000-02-12  
   last obs. used      2019-04-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5593  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:08:50  

Additional Information
 Earth MOID = .824744 au 
 Jupiter MOID = 3.04768 au 
 T_jup = 3.802 
[ 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 16.3   n/a MPO475468  

173418 (2000 ER200)          Discovered 2000-Mar-01 by CSS at Catalina
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

Alternate Designations
 2000 ER200 = 2001 PG24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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