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183037 (2002 QJ22)
Classification: Main-belt Asteroid          SPK-ID: 2183037
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2107784163205783 8.5575e-08  
a 2.562092179344407 3.1006e-08 au
q 2.022058447314854 2.1438e-07 au
i 2.380067198147076 1.1837e-05 deg
node 185.4573054649558 0.00051096 deg
peri 194.9843402720257 0.00051363 deg
M 84.89526536307437 5.9301e-05 deg
tp 2458647.258660884091
(2019-Jun-12.75866088)
0.00024431 TDB
period 1497.926669265576
4.10
2.7191e-05
7.444e-08
d
yr
n .2403321920802075 4.3627e-09 deg/d
Q 3.10212591137396 3.7541e-08 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      6800 days (18.62 yr)  
   first obs. used      2001-05-24  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52428  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 22:26:06  

Additional Information
 Earth MOID = 1.02476 au 
 Jupiter MOID = 2.35721 au 
 T_jup = 3.402 
[ hide covariance matrix ]
Orbital Elements at Epoch 2455599.5 (2011-Feb-07.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2120528228315501 8.6354e-08  
q 2.018651694441167 2.1727e-07 au
tp 2455647.844877657180
(2011-Mar-27.34487766)
0.00022419 TDB
node 185.5051579763552 0.00051083 deg
peri 194.242477078545 0.00051343 deg
i 2.376864412760129 1.1908e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      6800 days (18.62 yr)  
   first obs. used      2001-05-24  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52428  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 22:26:06  

Additional Information
 Jupiter MOID = 2.35721 au 
 T_jup = 3.402 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.456950094365579E-15 -1.864859724069813E-14 -3.805567193765905E-12 -9.532234275587007E-14 -7.635861132677731E-13 5.728581479913399E-17
q -1.864859724069813E-14 4.72072334914637E-14 1.099818465306227E-11 2.714274991604901E-13 2.247767063351785E-12 -4.203960989158663E-17
tp -3.805567193765905E-12 1.099818465306227E-11 5.026189231352531E-8 5.957489673290797E-10 1.235838645689663E-8 3.912795637883397E-12
node -9.532234275587007E-14 2.714274991604901E-13 5.957489673290797E-10 2.609436328735833E-7 -2.605689630658792E-7 -3.284135785009882E-9
peri -7.635861132677731E-13 2.247767063351785E-12 1.235838645689663E-8 -2.605689630658792E-7 2.636139749196024E-7 3.282437089722625E-9
i 5.728581479913399E-17 -4.203960989158663E-17 3.912795637883397E-12 -3.284135785009882E-9 3.282437089722625E-9 1.417942455981084E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO299958  

183037 (2002 QJ22)          Discovered 2002-Aug-27 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2002 QJ22 = 2008 AK61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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