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351132 (2003 WP112)
Classification: Main-belt Asteroid          SPK-ID: 2351132
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1041194873950441 7.3335e-08  
a 2.649483407071383 3.0168e-08 au
q 2.373620552865436 2.0067e-07 au
i 3.452998957489851 1.3338e-05 deg
node 295.6458604959084 0.00010957 deg
peri 100.5192815734121 0.00013418 deg
M 318.6297150286913 7.2467e-05 deg
tp 2459181.519868289526
(2020-Nov-28.01986829)
0.00031741 TDB
period 1575.216429604589
4.31
2.6904e-05
7.366e-08
d
yr
n .2285400236019423 3.9034e-09 deg/d
Q 2.925346261277331 3.3309e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      6627 days (18.14 yr)  
   first obs. used      2000-01-05  
   last obs. used      2018-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61735  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Mar-06 01:57:43  

Additional Information
 Earth MOID = 1.38351 au 
 Jupiter MOID = 2.45684 au 
 T_jup = 3.381 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456799.5 (2014-May-22.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1066368154646277 7.261e-08  
q 2.36648564706204 1.9875e-07 au
tp 2456026.790248147865
(2012-Apr-09.29024815)
0.00030459 TDB
node 295.8030934256104 0.00010996 deg
peri 99.61976703810652 0.00013318 deg
i 3.447975189092617 1.3321e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      6627 days (18.14 yr)  
   first obs. used      2000-01-05  
   last obs. used      2018-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61735  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Mar-06 01:57:43  

Additional Information
 Jupiter MOID = 2.45684 au 
 T_jup = 3.381 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.272146232291103E-15 -1.430294605945254E-14 1.407060164001758E-11 -2.346086159775267E-14 3.470488281686167E-12 -1.145045201394239E-14
q -1.430294605945254E-14 3.950133454750988E-14 -3.763011296097037E-11 6.62230304367499E-14 -9.201121826332898E-12 3.123974852662996E-14
tp 1.407060164001758E-11 -3.763011296097037E-11 9.277719073527286E-8 -9.987375125067919E-11 2.289725318136524E-8 -4.559862611756222E-11
node -2.346086159775267E-14 6.62230304367499E-14 -9.987375125067919E-11 1.209142479662029E-8 -1.209256616529068E-8 -5.792212818697505E-10
peri 3.470488281686167E-12 -9.201121826332898E-12 2.289725318136524E-8 -1.209256616529068E-8 1.773602771263214E-8 5.669651144051584E-10
i -1.145045201394239E-14 3.123974852662996E-14 -4.559862611756222E-11 -5.792212818697505E-10 5.669651144051584E-10 1.774515339117451E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO437486  

351132 (2003 WP112)          Discovered 2003-Nov-20 by LINEAR at Socorro
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

Alternate Designations
 2003 WP112 = 2000 AC250 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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