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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 | Close-Approach Data ]

[ 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 .1951796741479211 6.1629e-08  
a 2.427335164324357 1.7674e-08 au
q 1.953568677903738 1.4458e-07 au
i 1.353692300730462 7.0029e-06 deg
node 280.6701092257698 0.00033785 deg
peri 159.0416689661542 0.00033861 deg
M 169.3094701501794 2.3883e-05 deg
tp 2458350.861435661211
(2018-Aug-20.36143566)
8.7985e-05 TDB
period 1381.316018262409
3.78
1.5087e-05
4.131e-08
d
yr
n .2606210275132063 2.8465e-09 deg/d
Q 2.901101650744975 2.1124e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      6976 days (19.10 yr)  
   first obs. used      2000-02-02  
   last obs. used      2019-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58196  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:49:30  

Additional Information
 Earth MOID = .969318 au 
 Jupiter MOID = 2.34546 au 
 T_jup = 3.483 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO417989  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2051-Jan-31 07:54 00:09 Hygie 0.0171719274195951 0.0171593508558118 0.0171845040059702 3.36508678190522 3.36508611327322 2470202.829026571 9.09859791936358 626.201143419387 124.471362132382 2.77973261483238 4206.93785577863 T 6 CATAB v2.0e-lin.ifort 2019-Jul-14 06:49:32 2019-Jul-14 06:49
2157-Jan-09 07:59 00:25 Hygie 0.0380816639840818 0.0380493460089226 0.0381140010637411 3.68295250104106 3.68295222556085 2508896.832517917 25.2151043257736 2096.98693465652 128.759820786649 -40.0154621780496 28463.9552064888 T 6 CATAB v2.0e-lin.ifort 2019-Jul-14 06:49:32 2019-Jul-14 06:49

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