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123662 (2000 YM78)
Classification: Main-belt Asteroid          SPK-ID: 2123662
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02637295780442499 3.9907e-08  
a 2.957472071822365 2.5231e-08 au
q 2.879474785664428 1.1979e-07 au
i 10.92288395375675 4.4942e-06 deg
node 77.44442442028496 2.4588e-05 deg
peri 327.2938338373271 9.5094e-05 deg
M 334.9425276528179 9.3157e-05 deg
tp 2459129.804656259197
(2020-Oct-07.30465626)
0.00048107 TDB
period 1857.716357354209
5.09
2.3773e-05
6.509e-08
d
yr
n .193786311120562 2.4799e-09 deg/d
Q 3.035469357980301 2.5897e-08 au
  Orbit Determination Parameters
   # obs. used (total)      682  
   data-arc span      6411 days (17.55 yr)  
   first obs. used      2000-11-29  
   last obs. used      2018-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53163  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:03:10  

Additional Information
 Earth MOID = 1.8963 au 
 Jupiter MOID = 2.13067 au 
 T_jup = 3.239 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7   n/a MPO449713  

123662 (2000 YM78)          Discovered 2000-Dec-30 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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