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437859 (2000 QO147)
Classification: Main-belt Asteroid          SPK-ID: 2437859
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2876307089684881 5.1643e-08  
a 2.412683478251944 1.3482e-08 au
q 1.71872161888578 1.2114e-07 au
i 16.70901630271648 6.5851e-06 deg
node 174.8856216825322 1.5485e-05 deg
peri 145.9033160281364 1.9521e-05 deg
M 158.2046256966292 1.1486e-05 deg
tp 2458598.958452129168
(2019-Apr-25.45845213)
4.0349e-05 TDB
period 1368.828226608
3.75
1.1473e-05
3.141e-08
d
yr
n .2629986677671686 2.2044e-09 deg/d
Q 3.106645337618108 1.7359e-08 au
  Orbit Determination Parameters
   # obs. used (total)      187  
   data-arc span      7469 days (20.45 yr)  
   first obs. used      2000-08-31  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5172  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:28:03  

Additional Information
 Earth MOID = .729075 au 
 Jupiter MOID = 2.36189 au 
 T_jup = 3.406 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457839.5 (2017-Mar-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2883216459504136 5.1587e-08  
q 1.715971965205291 1.2099e-07 au
tp 2457231.251100544665
(2015-Jul-27.75110054)
3.43e-05 TDB
node 174.929386080355 1.5477e-05 deg
peri 145.9042158080989 1.9506e-05 deg
i 16.71829346357285 6.5888e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      187  
   data-arc span      7469 days (20.45 yr)  
   first obs. used      2000-08-31  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5172  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:28:03  

Additional Information
 Jupiter MOID = 2.36189 au 
 T_jup = 3.406 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.661255820605122E-15 -6.225189698022516E-15 5.840790129577266E-13 -5.416558545436678E-14 1.65027901248168E-13 -3.626850263209578E-14
q -6.225189698022516E-15 1.463868019538689E-14 -1.279366872563895E-12 1.301382783916741E-13 -3.496763856791935E-13 8.452945429523813E-14
tp 5.840790129577266E-13 -1.279366872563895E-12 1.176500310327541E-9 -6.48121403395494E-12 4.185337987208295E-10 -1.940941359252391E-11
node -5.416558545436678E-14 1.301382783916741E-13 -6.48121403395494E-12 2.395280790548316E-10 -2.284544566739095E-10 1.424674355080509E-11
peri 1.65027901248168E-13 -3.496763856791935E-13 4.185337987208295E-10 -2.284544566739095E-10 3.804762071631148E-10 -1.872513770790867E-11
i -3.626850263209578E-14 8.452945429523813E-14 -1.940941359252391E-11 1.424674355080509E-11 -1.872513770790867E-11 4.341174189809355E-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 17.52   n/a MPCxxxxx  

437859 (2000 QO147)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: Last Updated: 2015-07-06

Alternate Designations
 2000 QO147 = 2011 LP2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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