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281459 Kyrylenko (2008 SU148)
Classification: Main-belt Asteroid          SPK-ID: 2281459
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2299995778136264 3.8228e-08  
a 2.254402801247791 1.1362e-08 au
q 1.735891108738942 8.9206e-08 au
i 2.380239419200426 4.4492e-06 deg
node 153.0516219733983 0.00011834 deg
peri 161.3113935016391 0.00011906 deg
M 309.945561278793 1.0535e-05 deg
tp 2459568.403925873800
(2021-Dec-19.90392587)
3.6325e-05 TDB
period 1236.362146806943
3.38
9.3465e-06
2.559e-08
d
yr
n .2911768213947218 2.2012e-09 deg/d
Q 2.772914493756639 1.3975e-08 au
  Orbit Determination Parameters
   # obs. used (total)      228  
   data-arc span      8867 days (24.28 yr)  
   first obs. used      1997-03-02  
   last obs. used      2021-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5763  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 05:04:04  

Additional Information
 Earth MOID = .72166 au 
 Jupiter MOID = 2.51978 au 
 T_jup = 3.588 
[ 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 17.8   n/a MPO455088  

281459 Kyrylenko           Discovered 2008 Sept. 27 at Andrushivka.
Brothers Dmytro Kyrylenko (b. 1985) and Peter Kyrylenko (b. 1987) are observers at the Andrushivka Observatory.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2014-10-08Last Updated: 2015-01-12

Alternate Designations
 2008 SU148 = 2004 HF31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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