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24161 (1999 VU219)
Classification: Main-belt Asteroid          SPK-ID: 2024161
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02144057966150853 3.4045e-08  
a 2.650207350640001 9.649e-09 au
q 2.593385368819089 9.1678e-08 au
i 11.85225687205688 3.7981e-06 deg
node 190.7479793029337 1.5054e-05 deg
peri 137.1744708180219 9.0103e-05 deg
M 34.15119587687091 8.6718e-05 deg
tp 2459051.006736286499
(2020-Jul-20.50673629)
0.00037979 TDB
period 1575.862090771134
4.31
8.6062e-06
2.356e-08
d
yr
n .2284463863356452 1.2476e-09 deg/d
Q 2.707029332460914 9.8559e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1480  
   data-arc span      11098 days (30.38 yr)  
   first obs. used      1990-09-24  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50243  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:36:47  

Additional Information
 Earth MOID = 1.59356 au 
 Jupiter MOID = 2.34099 au 
 T_jup = 3.360 
[ 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 14.66   n/a E2021B10  
diameter diameter 3.705 km 0.705 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.204   0.104 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

24161 (1999 VU219)          Discovered 1999-Nov-05 by LINEAR at Socorro
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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