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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .240192262345003 4.3114e-08  
a 2.354579152713948 1.0738e-08 au
q 1.789027459153204 1.059e-07 au
i 3.770713976640899 3.4536e-06 deg
node 69.20849815719505 6.0434e-05 deg
peri 310.6248151258443 6.0775e-05 deg
M 300.3103468662382 9.4137e-06 deg
tp 2459615.308869835197
(2022-Feb-04.80886983)
3.5673e-05 TDB
period 1319.679190699072
3.61
9.0277e-06
2.472e-08
d
yr
n .2727935717538273 1.8661e-09 deg/d
Q 2.920130846274692 1.3317e-08 au
  Orbit Determination Parameters
   # obs. used (total)      853  
   data-arc span      8546 days (23.40 yr)  
   first obs. used      1998-01-26  
   last obs. used      2021-06-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58747  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 08:40:26  

Additional Information
 Earth MOID = .793749 au 
 Jupiter MOID = 2.54371 au 
 T_jup = 3.513 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457320.5 (2015-Oct-25.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2386590475730254 4.2953e-08  
q 1.793349788521182 1.0525e-07 au
tp 2456975.398179926186
(2014-Nov-13.89817993)
2.4784e-05 TDB
node 69.31249816446645 6.0478e-05 deg
peri 310.4576689452837 6.0828e-05 deg
i 3.768687971783662 3.4491e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      853  
   data-arc span      8546 days (23.40 yr)  
   first obs. used      1998-01-26  
   last obs. used      2021-06-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58747  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 08:40:26  

Additional Information
 Jupiter MOID = 2.54371 au 
 T_jup = 3.513 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.844918073096348E-15 -4.510265683304223E-15 -4.031137869297344E-13 8.223997220567554E-17 -1.037258716622535E-13 -3.039978013443717E-15
q -4.510265683304223E-15 1.107712271114588E-14 1.029801959908671E-12 1.257101807369727E-15 2.660961833207119E-13 7.489489663218767E-15
tp -4.031137869297344E-13 1.029801959908671E-12 6.142522638493254E-10 3.149834401220881E-12 1.785746163817408E-10 1.011953987974141E-12
node 8.223997220567554E-17 1.257101807369727E-15 3.149834401220881E-12 3.657593838431076E-9 -3.64856997569248E-9 -6.390645413781303E-11
peri -1.037258716622535E-13 2.660961833207119E-13 1.785746163817408E-10 -3.64856997569248E-9 3.700103088609661E-9 6.40397905418357E-11
i -3.039978013443717E-15 7.489489663218767E-15 1.011953987974141E-12 -6.390645413781303E-11 6.40397905418357E-11 1.189607305984606E-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 15.77   n/a E2021B10  

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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