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15400 (1997 VZ)
Classification: Main-belt Asteroid          SPK-ID: 2015400
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1883360289888926 4.6799e-08  
a 3.01780429639968 1.5212e-08 au
q 2.449443018950145 1.4011e-07 au
i 7.038347729905438 5.1869e-06 deg
node 45.25966099252734 3.657e-05 deg
peri 18.36916927122897 3.9207e-05 deg
M 101.2627395989334 1.242e-05 deg
tp 2458461.880332307770
(2018-Dec-09.38033231)
6.564e-05 TDB
period 1914.851219087943
5.24
1.4479e-05
3.964e-08
d
yr
n .1880041626270423 1.4215e-09 deg/d
Q 3.586165573849215 1.8077e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1615  
   data-arc span      14097 days (38.60 yr)  
   first obs. used      1981-10-24  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49215  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 17:49:47  

Additional Information
 Earth MOID = 1.46373 au 
 Jupiter MOID = 1.77231 au 
 T_jup = 3.209 
[ 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 13.4   n/a MPO337389  
diameter diameter 9.462 km 0.425 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.094   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15400 (1997 VZ)          Discovered 1997-Nov-01 by Kobayashi, T. at Oizumi
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 VZ = 1981 UU16 = 1999 FT56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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