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72146 (2000 YV87)
Classification: Main-belt Asteroid          SPK-ID: 2072146
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1131897872457958 3.1004e-08  
a 2.355886555729667 9.6127e-09 au
q 2.089224257711396 7.1362e-08 au
i 3.409914005038869 3.4284e-06 deg
node 113.0019353239347 6.2889e-05 deg
peri 11.60070233183971 6.5516e-05 deg
M 166.1425898938017 2.001e-05 deg
tp 2458590.951224822940
(2019-Apr-17.45122482)
7.1495e-05 TDB
period 1320.778490355821
3.62
8.0837e-06
2.213e-08
d
yr
n .2725665224174078 1.6682e-09 deg/d
Q 2.622548853747939 1.0701e-08 au
  Orbit Determination Parameters
   # obs. used (total)      769  
   data-arc span      10663 days (29.19 yr)  
   first obs. used      1991-06-07  
   last obs. used      2020-08-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59515  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:00:29  

Additional Information
 Earth MOID = 1.10479 au 
 Jupiter MOID = 2.42411 au 
 T_jup = 3.543 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.21   n/a E2021B10  
diameter diameter 3.316 km 0.808 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72146 (2000 YV87)          Discovered 2000-Dec-30 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 YV87 = 1998 HH154 = 1998 HY55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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