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72147 (2000 YP90)
Classification: Main-belt Asteroid          SPK-ID: 2072147
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1730832810549499 3.726e-08  
a 2.346559353971037 9.6316e-09 au
q 1.940409161795547 8.6301e-08 au
i 4.541607923642343 3.6604e-06 deg
node 85.19747866353399 5.1111e-05 deg
peri 261.9430761154727 5.2651e-05 deg
M 351.0069896089155 1.6103e-05 deg
tp 2459429.298073663932
(2021-Aug-02.79807366)
5.887e-05 TDB
period 1312.942608264005
3.59
8.0836e-06
2.213e-08
d
yr
n .274193249372871 1.6882e-09 deg/d
Q 2.752709546146528 1.1299e-08 au
  Orbit Determination Parameters
   # obs. used (total)      793  
   data-arc span      9601 days (26.29 yr)  
   first obs. used      1995-04-26  
   last obs. used      2021-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56516  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 01:42:54  

Additional Information
 Earth MOID = .939012 au 
 Jupiter MOID = 2.66551 au 
 T_jup = 3.536 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457202.5 (2015-Jun-29.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1724541253788167 3.7095e-08  
q 1.941662842735742 8.58e-08 au
tp 2456802.582654710401
(2014-May-25.08265471)
4.9376e-05 TDB
node 85.31216082742746 5.1059e-05 deg
peri 261.5927171107601 5.2611e-05 deg
i 4.543356679879239 3.6608e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      793  
   data-arc span      9601 days (26.29 yr)  
   first obs. used      1995-04-26  
   last obs. used      2021-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56516  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 01:42:54  

Additional Information
 Jupiter MOID = 2.66551 au 
 T_jup = 3.536 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.376058731973629E-15 -3.169701004804875E-15 7.406923810858823E-13 5.637552280700352E-15 1.744234342833777E-13 2.134306397466622E-16
q -3.169701004804875E-15 7.361656115672683E-15 -1.537682063080236E-12 -1.256322457915008E-14 -3.570412899996356E-13 -4.14934854632385E-16
tp 7.406923810858823E-13 -1.537682063080236E-12 2.437997914233168E-9 3.025125877972722E-14 6.441822228650574E-10 4.740659231856891E-13
node 5.637552280700352E-15 -1.256322457915008E-14 3.025125877972722E-14 2.607071650787384E-9 -2.598590375227147E-9 -4.636892121196417E-11
peri 1.744234342833777E-13 -3.570412899996356E-13 6.441822228650574E-10 -2.598590375227147E-9 2.767923248537866E-9 4.634767348034757E-11
i 2.134306397466622E-16 -4.14934854632385E-16 4.740659231856891E-13 -4.636892121196417E-11 4.634767348034757E-11 1.340159895159643E-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 15.90   n/a E2021B10  
diameter diameter 1.820 km 0.523 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.194   0.130 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72147 (2000 YP90)          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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