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70166 (1999 NQ50)
Classification: Main-belt Asteroid          SPK-ID: 2070166
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2139374633673214 3.941e-08  
a 2.217538493057263 6.9371e-09 au
q 1.7431239329332 8.6729e-08 au
i 4.870952153054377 3.3386e-06 deg
node 256.1128538149803 5.4068e-05 deg
peri 43.6618900463218 5.4952e-05 deg
M 106.424873418293 9.9195e-06 deg
tp 2458643.929163981027
(2019-Jun-09.42916398)
3.3306e-05 TDB
period 1206.160710779536
3.30
5.6598e-06
1.55e-08
d
yr
n .2984676890754747 1.4005e-09 deg/d
Q 2.691953053181326 8.4212e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1367  
   data-arc span      8807 days (24.11 yr)  
   first obs. used      1996-10-06  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50949  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:54:22  

Additional Information
 Earth MOID = .731376 au 
 Jupiter MOID = 2.53094 au 
 T_jup = 3.617 
[ 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 15.0   n/a MPO502589  

70166 (1999 NQ50)          Discovered 1999-Jul-14 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 NQ50 = 2000 YU16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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