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JPL Small-Body Database Browser
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109135 (2001 QK53)
Classification: Main-belt Asteroid          SPK-ID: 2109135
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1813702964425874 1.0325e-07  
a 2.552499404761586 3.2985e-08 au
q 2.089551831050449 2.4656e-07 au
i 5.103872880296071 8.023e-06 deg
node 11.51143370088761 8.4666e-05 deg
peri 306.9048748977071 8.9759e-05 deg
M 224.9402527597194 5.0012e-05 deg
tp 2459559.317930882051
(2021-Dec-10.81793088)
0.00021671 TDB
period 1489.521928096275
4.08
2.8873e-05
7.905e-08
d
yr
n .2416882848177388 4.6849e-09 deg/d
Q 3.015446978472722 3.8968e-08 au
  Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      6876 days (18.83 yr)  
   first obs. used      2000-02-12  
   last obs. used      2018-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60631  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:12:52  

Additional Information
 Earth MOID = 1.08149 au 
 Jupiter MOID = 2.3068 au 
 T_jup = 3.411 
[ hide covariance matrix ]
Orbital Elements at Epoch 2455889.5 (2011-Nov-24.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1830838890043391 1.036e-07  
q 2.08431699722524 2.4818e-07 au
tp 2456576.394265328582
(2013-Oct-10.89426533)
0.00016421 TDB
node 11.59366252641703 8.4774e-05 deg
peri 306.2845044376974 8.9746e-05 deg
i 5.103904369980603 8.0206e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      6876 days (18.83 yr)  
   first obs. used      2000-02-12  
   last obs. used      2018-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60631  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:12:52  

Additional Information
 Jupiter MOID = 2.3068 au 
 T_jup = 3.411 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.073399218940003E-14 -2.562736497129346E-14 1.069205826744482E-11 8.546655596842066E-14 1.885285453430918E-12 -7.750560168783517E-15
q -2.562736497129346E-14 6.159570624720219E-14 -2.362725123158426E-11 -1.844478997229052E-13 -4.17943962356945E-12 1.724831950629535E-14
tp 1.069205826744482E-11 -2.362725123158426E-11 2.696330449048702E-8 2.524768640648759E-10 4.91379630983095E-9 -2.199907387954483E-11
node 8.546655596842066E-14 -1.844478997229052E-13 2.524768640648759E-10 7.18657308482751E-9 -7.108422547012271E-9 -2.168759066969955E-10
peri 1.885285453430918E-12 -4.17943962356945E-12 4.91379630983095E-9 -7.108422547012271E-9 8.054412309935784E-9 2.116299196444043E-10
i -7.750560168783517E-15 1.724831950629535E-14 -2.199907387954483E-11 -2.168759066969955E-10 2.116299196444043E-10 6.432966617597606E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO469114  

109135 (2001 QK53)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 QK53 = 2000 DX12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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