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72170 (2000 YU108)
Classification: Main-belt Asteroid          SPK-ID: 2072170
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2401922650025251 4.2195e-08  
a 2.354579153741052 1.0193e-08 au
q 1.78902745367626 1.0431e-07 au
i 3.770713707065881 3.1771e-06 deg
node 69.20850352001221 5.6278e-05 deg
peri 310.6248098031095 5.6695e-05 deg
M 300.3103462402497 9.183e-06 deg
tp 2459615.308872273102
(2022-Feb-04.80887227)
3.475e-05 TDB
period 1319.679191562568
3.61
8.5692e-06
2.346e-08
d
yr
n .2727935715753322 1.7714e-09 deg/d
Q 2.920130853805844 1.2641e-08 au
  Orbit Determination Parameters
   # obs. used (total)      916  
   data-arc span      8596 days (23.53 yr)  
   first obs. used      1998-01-26  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57456  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 01:42:55  

Additional Information
 Earth MOID = .793749 au 
 Jupiter MOID = 2.54371 au 
 T_jup = 3.513 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457453.5 (2016-Mar-06.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2387311307015264 4.2069e-08  
q 1.793644966935203 1.0381e-07 au
tp 2456975.658431092245
(2014-Nov-14.15843109)
2.4692e-05 TDB
node 69.28112810863236 5.6325e-05 deg
peri 310.5702102257852 5.6752e-05 deg
i 3.768542324542795 3.1735e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      916  
   data-arc span      8596 days (23.53 yr)  
   first obs. used      1998-01-26  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57456  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 01:42:55  

Additional Information
 Jupiter MOID = 2.54371 au 
 T_jup = 3.513 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.769806402712198E-15 -4.359482416108306E-15 -4.212171362732441E-13 4.380669768745263E-15 -1.087248178851939E-13 -3.274922092879537E-15
q -4.359482416108306E-15 1.077674882027701E-14 1.066036098557653E-12 -1.112942330914642E-14 2.7954791402969E-13 8.16665351282997E-15
tp -4.212171362732441E-13 1.066036098557653E-12 6.09699214023002E-10 -3.114856314536302E-12 1.845582545112715E-10 1.405925813045731E-12
node 4.380669768745263E-15 -1.112942330914642E-14 -3.114856314536302E-12 3.172527459718789E-9 -3.166443335393694E-9 -3.436227924804403E-11
peri -1.087248178851939E-13 2.7954791402969E-13 1.845582545112715E-10 -3.166443335393694E-9 3.220787173318755E-9 3.467387530127645E-11
i -3.274922092879537E-15 8.16665351282997E-15 1.405925813045731E-12 -3.436227924804403E-11 3.467387530127645E-11 1.007116397872858E-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 15.78   n/a MPO637033  

72170 (2000 YU108)          Discovered 2000-Dec-30 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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