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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 
[ show covariance matrix ]

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1984-Nov-27 03:17 00:18 Amphi 0.0349291154684994 0.0348867179538295 0.0349718704814705 4.20598074739534 4.20598070826459 2446031.636605103 17.8510292115671 5983.5395015103 200.668462563418 69.3152642700523 24351.2845513631 T 9 CATAB v2.0e-lin.ifort 2017-Nov-26 04:34:46 2018-Dec-18 02:28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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