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JPL Small-Body Database Browser
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359924 (2011 WY137)
Classification: Main-belt Asteroid          SPK-ID: 2359924
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1240671367519362 6.0448e-08  
a 2.293872279757197 2.4508e-08 au
q 2.009278113933086 1.3136e-07 au
i 4.586322570045462 6.189e-06 deg
node 18.49558729471693 7.2004e-05 deg
peri 204.3910785450386 7.7851e-05 deg
M 244.3828559618103 3.2294e-05 deg
tp 2459008.041662910077
(2020-Jun-07.54166291)
0.00011829 TDB
period 1268.972693177459
3.47
2.0337e-05
5.568e-08
d
yr
n .2836940478983623 4.5465e-09 deg/d
Q 2.578466445581309 2.7549e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      4667 days (12.78 yr)  
   first obs. used      2006-03-04  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56187  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:30:46  

Additional Information
 Earth MOID = 1.00197 au 
 Jupiter MOID = 2.39982 au 
 T_jup = 3.582 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457056.5 (2015-Feb-03.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1244853464969428 6.0361e-08  
q 2.007888890447036 1.3121e-07 au
tp 2456470.802971884624
(2013-Jun-27.30297188)
9.4395e-05 TDB
node 18.50638640637976 7.2003e-05 deg
peri 204.4818362407744 7.7832e-05 deg
i 4.587213543864975 6.189e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      4667 days (12.78 yr)  
   first obs. used      2006-03-04  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56187  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:30:46  

Additional Information
 Jupiter MOID = 2.39982 au 
 T_jup = 3.582 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.643487626837164E-15 -7.831905919971685E-15 7.035575664277901E-13 -2.298543854936225E-14 3.935794897026605E-13 2.329562800215593E-15
q -7.831905919971685E-15 1.721505673173356E-14 -7.276831024650313E-13 4.771166899787718E-14 -5.743029563856707E-13 -4.253644807275637E-15
tp 7.035575664277901E-13 -7.276831024650313E-13 8.910373078652708E-9 -1.677109487133716E-11 2.797508595229908E-9 2.585013043834254E-12
node -2.298543854936225E-14 4.771166899787718E-14 -1.677109487133716E-11 5.184429695584729E-9 -5.173663942918881E-9 -1.75409809245003E-11
peri 3.935794897026605E-13 -5.743029563856707E-13 2.797508595229908E-9 -5.173663942918881E-9 6.05782620788424E-9 1.843100980625264E-11
i 2.329562800215593E-15 -4.253644807275637E-15 2.585013043834254E-12 -1.75409809245003E-11 1.843100980625264E-11 3.830336037838834E-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 17.5   n/a MPO418821  

359924 (2011 WY137)          Discovered 2006-Mar-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2011 WY137 = 2006 FB21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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