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183054 (2002 QW88)
Classification: Main-belt Asteroid          SPK-ID: 2183054
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1937128038960062 5.2595e-08  
a 2.429004682501208 1.5013e-08 au
q 1.958475374777371 1.2627e-07 au
i 1.350693906085707 6.3896e-06 deg
node 280.6227357653667 0.00031093 deg
peri 159.1587462874943 0.00031167 deg
M 272.2597805746469 2.2847e-05 deg
tp 2459733.505640915628
(2022-Jun-03.00564092)
8.9554e-05 TDB
period 1382.741364498676
3.79
1.2819e-05
3.51e-08
d
yr
n .2603523762598371 2.4137e-09 deg/d
Q 2.899533990225046 1.7921e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      7856 days (21.51 yr)  
   first obs. used      2000-02-02  
   last obs. used      2021-08-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58854  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 03:11:14  

Additional Information
 Earth MOID = .974134 au 
 Jupiter MOID = 2.34699 au 
 T_jup = 3.482 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457148.5 (2015-May-06.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1956358650735648 5.3051e-08  
q 1.952623705677381 1.278e-07 au
tp 2456971.469093790286
(2014-Nov-09.96909379)
7.6119e-05 TDB
node 280.7507427357572 0.00030997 deg
peri 159.2495566553909 0.00031068 deg
i 1.353865321316848 6.3963e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      7856 days (21.51 yr)  
   first obs. used      2000-02-02  
   last obs. used      2021-08-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58854  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 03:11:14  

Additional Information
 Jupiter MOID = 2.34699 au 
 T_jup = 3.482 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.814361921271055E-15 -6.752339184892914E-15 4.404769910343785E-13 -2.343541097598721E-14 2.195588411495721E-13 -9.193636290348148E-16
q -6.752339184892914E-15 1.633348978082536E-14 -7.80814276168529E-13 6.287044070822806E-14 -4.560492275049056E-13 2.313528113434328E-15
tp 4.404769910343785E-13 -7.80814276168529E-13 5.794108201431905E-9 3.434349184906811E-11 1.655679564470432E-9 1.086643620720916E-12
node -2.343541097598721E-14 6.287044070822806E-14 3.434349184906811E-11 9.608122162092064E-8 -9.604364255103175E-8 4.704369973288301E-10
peri 2.195588411495721E-13 -4.560492275049056E-13 1.655679564470432E-9 -9.604364255103175E-8 9.652350156572955E-8 -4.699584135843607E-10
i -9.193636290348148E-16 2.313528113434328E-15 1.086643620720916E-12 4.704369973288301E-10 -4.699584135843607E-10 4.091234267542981E-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 17.79   n/a E2021B55  

183054 (2002 QW88)          Discovered 2002-Aug-27 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2002 QW88 = 2000 CR117 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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