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JPL Small-Body Database Browser
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49008 (1998 QY68)
Classification: Main-belt Asteroid          SPK-ID: 2049008
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .126865967593469 3.7285e-08  
a 2.435781642199961 1.2243e-08 au
q 2.126763847315854 8.9874e-08 au
i 6.711497794410047 4.1416e-06 deg
node 268.9002458855223 4.2928e-05 deg
peri 3.987135655999743 4.7232e-05 deg
M 206.0080008785892 2.0542e-05 deg
tp 2459194.452360441176
(2020-Dec-10.95236044)
8.0144e-05 TDB
period 1388.532202833737
3.80
1.0469e-05
2.866e-08
d
yr
n .2592665832778719 1.9548e-09 deg/d
Q 2.744799437084068 1.3797e-08 au
  Orbit Determination Parameters
   # obs. used (total)      788  
   data-arc span      7500 days (20.53 yr)  
   first obs. used      1998-08-24  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56878  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:48:48  

Additional Information
 Earth MOID = 1.11006 au 
 Jupiter MOID = 2.35256 au 
 T_jup = 3.484 
[ 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 15.2   n/a MPO432048  

49008 (1998 QY68)          Discovered 1998-Aug-24 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 QY68 = 2000 AO234 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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