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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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .188802528019544 4.0318e-08  
a 2.717797975996995 1.4624e-08 au
q 2.204670847482363 1.1284e-07 au
i 11.72792564009372 4.1409e-06 deg
node 118.9009033523119 2.2389e-05 deg
peri 204.4634010233037 2.5567e-05 deg
M 349.1042228866878 1.4523e-05 deg
tp 2459050.031318978474
(2020-Jul-19.53131898)
6.6246e-05 TDB
period 1636.530799667765
4.48
1.3209e-05
3.616e-08
d
yr
n .219977528118068 1.7755e-09 deg/d
Q 3.230925104511628 1.7385e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1014  
   data-arc span      8390 days (22.97 yr)  
   first obs. used      1997-06-28  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50411  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 21:39:05  

Additional Information
 Earth MOID = 1.19717 au 
 Jupiter MOID = 2.09694 au 
 T_jup = 3.304 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457048.5 (2015-Jan-26.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .188543726107283 4.0284e-08  
q 2.20424442559011 1.1248e-07 au
tp 2457416.760242468583
(2016-Jan-29.26024247)
6.0514e-05 TDB
node 118.9315608881469 2.2412e-05 deg
peri 204.9954290073168 2.5621e-05 deg
i 11.7232274574015 4.1395e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1014  
   data-arc span      8390 days (22.97 yr)  
   first obs. used      1997-06-28  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50411  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 21:39:05  

Additional Information
 Jupiter MOID = 2.09694 au 
 T_jup = 3.304 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.622819962629014E-15 -4.508464933603699E-15 -3.65029451332974E-13 -4.951961621701287E-15 5.938009636311056E-15 -7.12181563495007E-16
q -4.508464933603699E-15 1.265261289954887E-14 1.257607704190899E-12 1.597663802479226E-14 2.50898249601621E-14 2.90349648316439E-15
tp -3.65029451332974E-13 1.257607704190899E-12 3.661885780434475E-9 1.568569620577558E-11 7.679248294436808E-10 7.870758165239681E-12
node -4.951961621701287E-15 1.597663802479226E-14 1.568569620577558E-11 5.022756402620799E-10 -4.881508604221943E-10 -1.311573857460863E-11
peri 5.938009636311056E-15 2.50898249601621E-14 7.679248294436808E-10 -4.881508604221943E-10 6.564352728202819E-10 1.445468520515548E-11
i -7.12181563495007E-16 2.90349648316439E-15 7.870758165239681E-12 -1.311573857460863E-11 1.445468520515548E-11 1.713507894200212E-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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