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24701 Elyu-Ene (1990 VY5)
Classification: Outer Main-belt Asteroid          SPK-ID: 2024701
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1708826139331116 3.9529e-08  
a 3.93058690132148 4.5924e-08 au
q 3.258917937332416 1.5362e-07 au
i 15.54609795560253 4.1271e-06 deg
node 94.30183156275272 2.1285e-05 deg
peri 34.69028383472073 2.7011e-05 deg
M 252.980578483938 1.9211e-05 deg
tp 2460046.644681505499
(2023-Apr-12.14468151)
0.00016173 TDB
period 2846.325284016434
7.79
4.9884e-05
1.366e-07
d
yr
n .1264788680413947 2.2166e-09 deg/d
Q 4.602255865310545 5.3772e-08 au
  Orbit Determination Parameters
   # obs. used (total)      939  
   data-arc span      11062 days (30.29 yr)  
   first obs. used      1990-10-29  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51388  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:47:30  

Additional Information
 Earth MOID = 2.28882 au 
 Jupiter MOID = .699252 au 
 T_jup = 2.974 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.77   n/a E2021B10  
diameter diameter 17.503 km 0.447 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
geometric albedo albedo 0.058   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

24701 Elyu-Ene           Discovered 1990 Nov. 15 by E. W. Elst at the European Southern Observatory.
Elyu-Ene ("Large River") is the original Evenk name for the Lena River. One of the longest in the world, the 4400-km Siberian river has its source in the Baikal Mountains. Flowing generally northeastward, it turns northward near Yakutsk toward the Laptev sea and the Arctic Ocean.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060809/MPCPages.arcLast Updated: 2007-08-08

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Alternate Designations
 1990 VY5 = 2000 BG15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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