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357935 (2005 XP111)
Classification: Main-belt Asteroid          SPK-ID: 2357935
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .169009694228167 5.394e-08  
a 2.366422063487593 1.7732e-08 au
q 1.966473794122767 1.3004e-07 au
i 2.120498721533378 7.1027e-06 deg
node 1.753944330263793 0.00014617 deg
peri 225.2752026128835 0.0001478 deg
M 347.169051046268 2.0603e-05 deg
tp 2459247.890687825070
(2021-Feb-02.39068783)
7.6277e-05 TDB
period 1329.648156075228
3.64
1.4945e-05
4.092e-08
d
yr
n .2707483166544039 3.0432e-09 deg/d
Q 2.766370332852419 2.0729e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      5147 days (14.09 yr)  
   first obs. used      2005-12-01  
   last obs. used      2020-01-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52497  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:22:29  

Additional Information
 Earth MOID = .956366 au 
 Jupiter MOID = 2.22079 au 
 T_jup = 3.527 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457201.5 (2015-Jun-28.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .169534520037957 5.3848e-08  
q 1.965193388748095 1.2984e-07 au
tp 2456588.339250943150
(2013-Oct-22.83925094)
7.1559e-05 TDB
node 1.783403604112652 0.00014606 deg
peri 225.2597446212649 0.00014769 deg
i 2.121872295610358 7.1042e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      5147 days (14.09 yr)  
   first obs. used      2005-12-01  
   last obs. used      2020-01-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52497  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:22:29  

Additional Information
 Jupiter MOID = 2.22079 au 
 T_jup = 3.527 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.899619210533133E-15 -6.947067196067425E-15 -1.285053520848394E-12 4.363918970965978E-14 -4.364475092991659E-13 -3.062188779838261E-16
q -6.947067196067425E-15 1.685733675200546E-14 2.984501181370549E-12 -1.065799122651163E-13 1.047401969006937E-12 1.147005947610727E-15
tp -1.285053520848394E-12 2.984501181370549E-12 5.120727895302582E-9 -6.644294614263053E-11 1.579301941990407E-9 1.080544313267595E-12
node 4.363918970965978E-14 -1.065799122651163E-13 -6.644294614263053E-11 2.133415436499407E-8 -2.13388729305926E-8 -9.977255100482038E-11
peri -4.364475092991659E-13 1.047401969006937E-12 1.579301941990407E-9 -2.13388729305926E-8 2.181314196424062E-8 1.001113106608879E-10
i -3.062188779838261E-16 1.147005947610727E-15 1.080544313267595E-12 -9.977255100482038E-11 1.001113106608879E-10 5.047032433223625E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.6   n/a MPO455584  

357935 (2005 XP111)          Discovered 2005-Dec-01 by Buie, M. W. at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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