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JPL Small-Body Database Browser
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266202 (2006 WO20)
Classification: Main-belt Asteroid          SPK-ID: 2266202
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1435357258166266 4.6985e-08  
a 2.275898462631179 1.2705e-08 au
q 1.949225724912468 1.0644e-07 au
i 3.651289757039362 5.9718e-06 deg
node 138.916487001144 7.5069e-05 deg
peri 83.26085359527569 7.8004e-05 deg
M 74.55265371860226 2.128e-05 deg
tp 2458340.790188713561
(2018-Aug-10.29018871)
7.3255e-05 TDB
period 1254.087244379191
3.43
1.0501e-05
2.875e-08
d
yr
n .2870613680296304 2.4038e-09 deg/d
Q 2.60257120034989 1.4529e-08 au
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      6743 days (18.46 yr)  
   first obs. used      2001-04-17  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62691  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 04:03:38  

Additional Information
 Earth MOID = .94496 au 
 Jupiter MOID = 2.37631 au 
 T_jup = 3.593 
[ 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 17.6   n/a MPO241573  

266202 (2006 WO20)          Discovered 2006-Nov-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ 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
2030-Mar-09 14:23 00:03 Psych 0.0382357147602522 0.0382342139516641 0.0382372157196656 3.25935270409744 3.25935260701234 2462570.099043225 2.98011826789593 227.039215878956 62.0283474372129 78.9783648905766 90518.9757569137 T 9 CATAB v2.0f-lin.ifort 2019-Nov-08 04:03:41 2019-Nov-08 04:03
2085-Mar-05 16:22 00:12 Psych 0.0372743840601274 0.0372714463664079 0.0372773269219325 3.09153433102468 3.09153422602968 2482655.181808537 12.0256358512999 776.693587065476 61.9502626500087 80.1196466020167 88549.5475156366 T 9 CATAB v2.0f-lin.ifort 2019-Nov-08 04:03:41 2019-Nov-08 04:03
2140-Feb-24 21:18 00:24 Psych 0.0371183059216136 0.0371116016244486 0.0371250253255122 3.03887463856666 3.03887453130309 2502733.387387897 23.5055995535816 1245.1615040463 61.853525202251 -74.7043121673121 86465.8500104933 T 9 CATAB v2.0f-lin.ifort 2019-Nov-08 04:03:41 2019-Nov-08 04:03

Alternate Designations
 2006 WO20 = 2005 NO65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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