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259695 (2003 YL17)
Classification: Main-belt Asteroid          SPK-ID: 2259695
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1858432797786971 3.456e-08  
a 2.303173566247982 7.8088e-09 au
q 1.875144236796859 8.2114e-08 au
i 1.931396111762089 5.3466e-06 deg
node 19.13902883612299 0.00010967 deg
peri 44.19758602171879 0.00011141 deg
M 338.7168558738598 1.7685e-05 deg
tp 2459275.978231060995
(2021-Mar-02.47823106)
6.2762e-05 TDB
period 1276.698734966749
3.50
6.4929e-06
1.778e-08
d
yr
n .2819772512811144 1.434e-09 deg/d
Q 2.731202895699106 9.26e-09 au
  Orbit Determination Parameters
   # obs. used (total)      409  
   data-arc span      6229 days (17.05 yr)  
   first obs. used      2003-12-17  
   last obs. used      2021-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55579  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 14:02:27  

Additional Information
 Earth MOID = .888263 au 
 Jupiter MOID = 2.58461 au 
 T_jup = 3.566 
[ 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 17.44   n/a E2021B55  

259695 (2003 YL17)          Discovered 2003-Dec-17 by Spacewatch at Kitt Peak
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

[ 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
2147-Jan-21 00:28 00:02 Iris 0.0472251831849186 0.0471962968742896 0.0472540721646874 3.39112295943854 3.39112292354173 2505255.519409901 2.15990121968556 1544.69992412114 32.580068663983 -21.2599848034705 78681.1716069783 T 15 CATAB v2.0f-lin.ifort 2021-Feb-24 14:02:28 2021-Feb-24 14:02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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