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351054 (2003 SW259)
Classification: Main-belt Asteroid          SPK-ID: 2351054
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2039046749545368 7.8217e-08  
a 2.627388251376157 2.5505e-08 au
q 2.091651503999933 1.9784e-07 au
i 6.048250636471854 7.4881e-06 deg
node 33.26423522194142 6.85e-05 deg
peri 37.61194473516211 7.0567e-05 deg
M 295.6951210836201 2.0107e-05 deg
tp 2459278.360127906201
(2021-Mar-04.86012791)
8.9297e-05 TDB
period 1555.55298030042
4.26
2.2651e-05
6.202e-08
d
yr
n .2314289545641024 3.3699e-09 deg/d
Q 3.163124998752381 3.0706e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      5314 days (14.55 yr)  
   first obs. used      2003-09-28  
   last obs. used      2018-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59042  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:24:54  

Additional Information
 Earth MOID = 1.10962 au 
 Jupiter MOID = 2.16223 au 
 T_jup = 3.364 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456867.5 (2014-Jul-29.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2041118103213607 7.8304e-08  
q 2.0915048383863 1.9831e-07 au
tp 2456159.739903592651
(2012-Aug-20.23990359)
7.0007e-05 TDB
node 33.44948418919378 6.813e-05 deg
peri 36.41909575648158 7.027e-05 deg
i 6.067064289617217 7.5042e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      5314 days (14.55 yr)  
   first obs. used      2003-09-28  
   last obs. used      2018-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59042  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:24:54  

Additional Information
 Jupiter MOID = 2.16223 au 
 T_jup = 3.364 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.131511768834804E-15 -1.546110601695853E-14 3.002116062643711E-13 4.980031550982891E-14 -1.05288465388057E-13 -1.066452167490515E-14
q -1.546110601695853E-14 3.932572101370426E-14 -5.45402728503186E-13 -1.288189793542526E-13 3.495856171768987E-13 2.798013575772239E-14
tp 3.002116062643711E-13 -5.45402728503186E-13 4.900955469498756E-9 -6.696163314053851E-12 1.242891511990615E-9 -4.36762117597841E-12
node 4.980031550982891E-14 -1.288189793542526E-13 -6.696163314053851E-12 4.641658994024767E-9 -4.617299090972939E-9 3.813054472991208E-11
peri -1.05288465388057E-13 3.495856171768987E-13 1.242891511990615E-9 -4.617299090972939E-9 4.937903524444944E-9 -3.868831832395907E-11
i -1.066452167490515E-14 2.798013575772239E-14 -4.36762117597841E-12 3.813054472991208E-11 -3.868831832395907E-11 5.631299814858739E-11

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 16.8   n/a MPO440576  

351054 (2003 SW259)          Discovered 2003-Sep-28 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ 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
2155-Aug-17 23:42 00:01 Inter 0.0280503070086125 0.0280484028011662 0.0280522742191412 5.91409799234346 5.91409790409796 2508386.487805776 1.14091580338435 2687.88192254971 60.3352623042599 -88.3956123584109 69491.7937824749 T 10 CATAB v2.0e-lin.ifort 2019-Jul-13 12:24:59 2019-Jul-13 12:24
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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