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186280 (2002 AW108)
Classification: Main-belt Asteroid          SPK-ID: 2186280
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05493602534278503 5.1634e-08  
a 2.861482062157058 2.5219e-08 au
q 2.704283611072473 1.5773e-07 au
i 8.485631486034039 5.1072e-06 deg
node 105.9590847814279 3.6644e-05 deg
peri 337.2902080650948 6.4743e-05 deg
M 42.29219655967972 5.2135e-05 deg
tp 2459188.797028520574
(2020-Dec-05.29702852)
0.00025574 TDB
period 1768.011023666713
4.84
2.3373e-05
6.399e-08
d
yr
n .203618639918539 2.6918e-09 deg/d
Q 3.018680513241643 2.6605e-08 au
  Orbit Determination Parameters
   # obs. used (total)      325  
   data-arc span      6938 days (19.00 yr)  
   first obs. used      2002-01-07  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55464  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:50:37  

Additional Information
 Earth MOID = 1.72272 au 
 Jupiter MOID = 2.12007 au 
 T_jup = 3.283 
[ 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 15.93   n/a MPCxxxxx  

186280 (2002 AW108)          Discovered 2002-Jan-09 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ 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
2012-May-06 22:12 00:02 Hebe 0.029411464316216 0.0294089849489176 0.029413943747148 3.13986226966271 3.13986220234485 2456054.425321268 1.93621993274559 145.408313937644 56.7913868830395 -34.9798807520396 50813.3094755475 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 21:50:38 2021-Apr-13 21:50

Alternate Designations
 2002 AW108 = 2007 BV7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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