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JPL Small-Body Database Browser
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382517 (2001 SY127)
Classification: Main-belt Asteroid          SPK-ID: 2382517
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2031490282108369 2.015e-06  
a 2.457265432311783 5.6244e-07 au
q 1.958074347681563 4.5092e-06 au
i 2.127114797908363 2.2428e-05 deg
node 334.3062870967249 0.00045139 deg
peri 351.6415658639648 0.00091542 deg
M 224.7412959788731 0.0012366 deg
tp 2459129.114722917740
(2020-Oct-06.61472292)
0.0050142 TDB
period 1406.943099356194
3.85
0.00048305
1.323e-06
d
yr
n .2558738872700205 8.7849e-08 deg/d
Q 2.956456516942003 6.7669e-07 au
  Orbit Determination Parameters
   # obs. used (total)      61  
   data-arc span      4951 days (13.56 yr)  
   first obs. used      2001-08-24  
   last obs. used      2015-03-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .71412  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 23:11:06  

Additional Information
 Earth MOID = .94544 au 
 Jupiter MOID = 2.37921 au 
 T_jup = 3.462 
[ hide covariance matrix ]
Orbital Elements at Epoch 2455084.5 (2009-Sep-10.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .202409810693646 1.9671e-06  
q 1.96000154163393 4.368e-06 au
tp 2454902.748179882776
(2009-Mar-12.24817988)
0.0035525 TDB
node 334.4110933236654 0.00045182 deg
peri 350.8507869897693 0.00092297 deg
i 2.127430984832364 2.2376e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      61  
   data-arc span      4951 days (13.56 yr)  
   first obs. used      2001-08-24  
   last obs. used      2015-03-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .71412  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 23:11:06  

Additional Information
 Jupiter MOID = 2.37921 au 
 T_jup = 3.462 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.869378578192391E-12 -8.590936517008729E-12 6.940558319898232E-9 -8.931089691222626E-12 1.569347184308969E-9 -1.073014854968661E-11
q -8.590936517008729E-12 1.907939546107652E-11 -1.538092788222862E-8 1.966406520808431E-11 -3.47697376198859E-9 2.378662335452686E-11
tp 6.940558319898232E-9 -1.538092788222862E-8 1.262039289502109E-5 -1.686131000532472E-8 2.85911083771564E-6 -1.946580080595317E-8
node -8.931089691222626E-12 1.966406520808431E-11 -1.686131000532472E-8 2.041394765385335E-7 -2.078120170604159E-7 5.145763767824446E-9
peri 1.569347184308969E-9 -3.47697376198859E-9 2.85911083771564E-6 -2.078120170604159E-7 8.518746409223051E-7 -9.525101962653406E-9
i -1.073014854968661E-11 2.378662335452686E-11 -1.946580080595317E-8 5.145763767824446E-9 -9.525101962653406E-9 5.006728752713306E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.6   n/a MPO278337  

382517 (2001 SY127)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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