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150861 (2001 SP140)
Classification: Main-belt Asteroid          SPK-ID: 2150861
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06834498936126519 3.7088e-08  
a 2.365692121736896 9.5835e-09 au
q 2.204008918844759 8.9167e-08 au
i 7.586110618596971 4.2704e-06 deg
node 194.3769267430242 2.7894e-05 deg
peri 287.2504078441837 4.0952e-05 deg
M 357.6429496574199 2.9212e-05 deg
tp 2459209.201660196240
(2020-Dec-25.70166020)
0.00010784 TDB
period 1329.032992658713
3.64
8.076e-06
2.211e-08
d
yr
n .2708736366881492 1.646e-09 deg/d
Q 2.527375324629033 1.0239e-08 au
  Orbit Determination Parameters
   # obs. used (total)      587  
   data-arc span      9125 days (24.98 yr)  
   first obs. used      1996-04-13  
   last obs. used      2021-04-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56712  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:39:51  

Additional Information
 Earth MOID = 1.2329 au 
 Jupiter MOID = 2.51825 au 
 T_jup = 3.533 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457607.5 (2016-Aug-07.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06719653204146975 3.7066e-08  
q 2.206636297023276 8.8998e-08 au
tp 2457880.171408233447
(2017-May-06.67140823)
0.00011155 TDB
node 194.4143777006519 2.7864e-05 deg
peri 287.1977876882322 4.1391e-05 deg
i 7.589396607384896 4.273e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      587  
   data-arc span      9125 days (24.98 yr)  
   first obs. used      1996-04-13  
   last obs. used      2021-04-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56712  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:39:51  

Additional Information
 Jupiter MOID = 2.51825 au 
 T_jup = 3.533 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.373911121157207E-15 -3.282317346194141E-15 1.482357490697727E-12 -1.307271505583663E-15 4.082630276011956E-13 -1.72880447002511E-15
q -3.282317346194141E-15 7.920624446671457E-15 -3.709710547711244E-12 3.328213226792889E-15 -1.026757428615514E-12 4.330918635173583E-15
tp 1.482357490697727E-12 -3.709710547711244E-12 1.244261750950213E-8 4.940924144484984E-12 3.425888387561699E-9 -3.692433812886191E-12
node -1.307271505583663E-15 3.328213226792889E-15 4.940924144484984E-12 7.764076740479928E-10 -7.67855627139005E-10 -3.332355695759389E-11
peri 4.082630276011956E-13 -1.026757428615514E-12 3.425888387561699E-9 -7.67855627139005E-10 1.713213497524999E-9 3.201436273586588E-11
i -1.72880447002511E-15 4.330918635173583E-15 -3.692433812886191E-12 -3.332355695759389E-11 3.201436273586588E-11 1.82587559797541E-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 16.32   n/a MPCxxxxx  

150861 (2001 SP140)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

Alternate Designations
 2001 SP140 = 1996 GV15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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