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JPL Small-Body Database Browser
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160016 (1988 SX1)
Classification: Main-belt Asteroid          SPK-ID: 2160016
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2375348140013935 4.7637e-08  
a 2.446069317325511 1.7859e-08 au
q 1.86504269700008 1.1402e-07 au
i 6.695211782049229 3.8513e-06 deg
node 114.7724920621569 5.3182e-05 deg
peri 234.9324554877831 5.4443e-05 deg
M 1.740481931815347 1.3567e-05 deg
tp 2458593.744327538444
(2019-Apr-20.24432754)		 5.2621e-05 TDB
period 1397.338312856444
3.83		 1.5303e-05
4.19e-08		 d
yr
n .2576326696890509 2.8215e-09 deg/d
Q 3.027095937650942 2.2101e-08 au
   Orbit Determination Parameters
   # obs. used (total)      427  
   data-arc span      10869 days (29.76 yr)  
   first obs. used      1988-09-15  
   last obs. used      2018-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52356  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:21:08  

Additional Information
 Earth MOID = .867018 au 
 Jupiter MOID = 2.41235 au 
 T_jup = 3.450 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457050.5 (2015-Jan-28.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2395475325075165 4.7891e-08  
q 1.859694768582589 1.1485e-07 au
tp 2457195.560008615067
(2015-Jun-22.06000862)		 4.5784e-05 TDB
node 114.9008040271379 5.3195e-05 deg
peri 234.6659002013533 5.4419e-05 deg
i 6.696097104659287 3.8486e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      427  
   data-arc span      10869 days (29.76 yr)  
   first obs. used      1988-09-15  
   last obs. used      2018-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52356  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:21:08  

Additional Information
 Jupiter MOID = 2.41235 au 
 T_jup = 3.450 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.293566336938157E-15 -5.464193443158737E-15 1.342952504273853E-12 -6.414621661336845E-15 3.08539346241238E-13 -8.422175143803195E-15
q -5.464193443158737E-15 1.319124055911697E-14 -3.127591964413452E-12 1.897023037270144E-14 -7.243047064414851E-13 2.002223001080436E-14
tp 1.342952504273853E-12 -3.127591964413452E-12 2.096157026070889E-9 -1.083268177849003E-11 5.739698524641759E-10 -8.905193387957837E-12
node -6.414621661336845E-15 1.897023037270144E-14 -1.083268177849003E-11 2.829738524266164E-9 -2.813460384970632E-9 -6.124447700657927E-11
peri 3.08539346241238E-13 -7.243047064414851E-13 5.739698524641759E-10 -2.813460384970632E-9 2.961466069213933E-9 5.857854024161491E-11
i -8.422175143803195E-15 2.002223001080436E-14 -8.905193387957837E-12 -6.124447700657927E-11 5.857854024161491E-11 1.481142400113217E-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 16.2   n/a MPO454057  

160016 (1988 SX1)          Discovered 1988-Sep-16 by Bus, S. J. at Cerro Tololo
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

Alternate Designations
 1988 SX1 = 2005 AW41 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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