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115091 (2003 SB15)
Classification: Main-belt Asteroid          SPK-ID: 2115091
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1608948217970346 3.5789e-08  
a 2.693894947576396 1.8449e-08 au
q 2.26046120004616 9.6642e-08 au
i 12.01261393656194 4.5261e-06 deg
node 168.5238420636385 1.9744e-05 deg
peri 264.9680388508053 2.5886e-05 deg
M 308.3013067106021 2.1002e-05 deg
tp 2459628.424418281931
(2022-Feb-17.92441828)
9.5527e-05 TDB
period 1614.988412069161
4.42
1.6591e-05
4.542e-08
d
yr
n .2229118161527609 2.29e-09 deg/d
Q 3.127328695106632 2.1418e-08 au
  Orbit Determination Parameters
   # obs. used (total)      650  
   data-arc span      7948 days (21.76 yr)  
   first obs. used      1999-11-01  
   last obs. used      2021-08-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53101  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 02:24:51  

Additional Information
 Earth MOID = 1.31215 au 
 Jupiter MOID = 2.25793 au 
 T_jup = 3.321 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457059.5 (2015-Feb-06.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1641290169226899 3.618e-08  
q 2.250439058991901 9.8132e-08 au
tp 2456395.234072698491
(2013-Apr-12.73407270)
7.9065e-05 TDB
node 168.7801400103568 1.9804e-05 deg
peri 264.0485103068902 2.5579e-05 deg
i 11.99550775906084 4.5234e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      650  
   data-arc span      7948 days (21.76 yr)  
   first obs. used      1999-11-01  
   last obs. used      2021-08-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53101  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 02:24:51  

Additional Information
 Jupiter MOID = 2.25793 au 
 T_jup = 3.321 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.309024761750622E-15 -3.508063093452634E-15 -2.046885843517178E-13 -3.913330233492791E-15 -4.542537937016262E-14 3.215446254027755E-15
q -3.508063093452634E-15 9.629835834420146E-15 8.771863040164294E-13 1.159699540664985E-14 2.041581093837154E-13 -8.081810719006977E-15
tp -2.046885843517178E-13 8.771863040164294E-13 6.251311538864529E-9 -5.639699330030066E-13 1.297859390891927E-9 -3.2760131375157E-12
node -3.913330233492791E-15 1.159699540664985E-14 -5.639699330030066E-13 3.921823948358995E-10 -3.832636662949405E-10 1.206449670494738E-11
peri -4.542537937016262E-14 2.041581093837154E-13 1.297859390891927E-9 -3.832636662949405E-10 6.54297403199116E-10 -1.240031349433925E-11
i 3.215446254027755E-15 -8.081810719006977E-15 -3.2760131375157E-12 1.206449670494738E-11 -1.240031349433925E-11 2.046119906863284E-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 15.37   n/a MPCxxxxx  
diameter diameter 3.104 km 0.904 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.167   0.150 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115091 (2003 SB15)          Discovered 2003-Sep-17 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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