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46091 (2001 ES15)
Classification: Main-belt Asteroid          SPK-ID: 2046091
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .188802527517948 3.6677e-08  
a 2.717797975371868 1.069e-08 au
q 2.204670848338497 9.9323e-08 au
i 11.72792201168426 3.7849e-06 deg
node 118.9009308870468 1.8649e-05 deg
peri 204.4633733669798 2.1332e-05 deg
M 349.1042237900063 9.4937e-06 deg
tp 2459050.031314854972
(2020-Jul-19.53131485)
4.3187e-05 TDB
period 1636.530799103131
4.48
9.6556e-06
2.644e-08
d
yr
n .2199775281939644 1.2979e-09 deg/d
Q 3.230925102405238 1.2708e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1261  
   data-arc span      8518 days (23.32 yr)  
   first obs. used      1997-06-28  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47057  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:48:55  

Additional Information
 Earth MOID = 1.19717 au 
 Jupiter MOID = 2.09694 au 
 T_jup = 3.304 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457390.5 (2016-Jan-03.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1886686309411956 3.6695e-08  
q 2.204461642547401 9.9366e-08 au
tp 2457416.566581265477
(2016-Jan-29.06658127)
4.3574e-05 TDB
node 118.9322395921816 1.8667e-05 deg
peri 204.9343249914584 2.1358e-05 deg
i 11.72285442304888 3.7831e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1261  
   data-arc span      8518 days (23.32 yr)  
   first obs. used      1997-06-28  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47057  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:48:55  

Additional Information
 Jupiter MOID = 2.09694 au 
 T_jup = 3.304 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.346532164303773E-15 -3.632548425104835E-15 3.244589679881466E-13 1.034554749666879E-14 1.095106161487134E-13 -1.173939586684192E-15
q -3.632548425104835E-15 9.873615247594461E-15 -9.377705994446836E-13 -2.74097271963074E-14 -3.100751619586938E-13 3.39695951849461E-15
tp 3.244589679881466E-13 -9.377705994446836E-13 1.898720893510519E-9 1.254316661600502E-11 4.66694206471123E-10 2.395529236145925E-12
node 1.034554749666879E-14 -2.74097271963074E-14 1.254316661600502E-11 3.484745616996267E-10 -3.374284110127245E-10 6.492119838703898E-12
peri 1.095106161487134E-13 -3.100751619586938E-13 4.66694206471123E-10 -3.374284110127245E-10 4.561587081561581E-10 -5.825199459162323E-12
i -1.173939586684192E-15 3.39695951849461E-15 2.395529236145925E-12 6.492119838703898E-12 -5.825199459162323E-12 1.431180672367636E-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 14.3   n/a MPO474332  
diameter diameter 5.695 km 0.108 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.145   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46091 (2001 ES15)          Discovered 2001-Mar-15 by Kobayashi, T. at Oizumi
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 ES15 = 2000 BW25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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