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70577 (1999 TK163)
Classification: Main-belt Asteroid          SPK-ID: 2070577
[ 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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1218050829295409 6.1455e-08  
a 2.553631863720047 1.5495e-08 au
q 2.242586522788109 1.4913e-07 au
i 4.948058844293731 3.5923e-06 deg
node 140.6817188826249 5.597e-05 deg
peri 53.74110994645026 5.8829e-05 deg
M 215.4293172355999 2.021e-05 deg
tp 2459599.068132246568
(2022-Jan-19.56813225)		 8.6288e-05 TDB
period 1490.513314929344
4.08		 1.3566e-05
3.714e-08		 d
yr
n .24152753041127 2.1983e-09 deg/d
Q 2.864677204651986 1.7382e-08 au
   Orbit Determination Parameters
   # obs. used (total)      756  
   data-arc span      9732 days (26.64 yr)  
   first obs. used      1993-02-26  
   last obs. used      2019-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55922  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 08:21:13  

Additional Information
 Earth MOID = 1.24631 au 
 Jupiter MOID = 2.09716 au 
 T_jup = 3.423 
[ 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 15.1   n/a MPO439539  

70577 (1999 TK163)          Discovered 1999-Oct-09 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 TK163 = 2001 BR27 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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