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15292 (1991 VD2)
Classification: Main-belt Asteroid          SPK-ID: 2015292
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1927658600741324 3.5665e-08  
a 3.097600658100994 1.4214e-08 au
q 2.500489003075957 1.1122e-07 au
i 3.017483598886247 3.5595e-06 deg
node 103.2645208562572 7.9629e-05 deg
peri 302.2493829536276 8.029e-05 deg
M 119.9726366612232 1.0425e-05 deg
tp 2458536.884881650365
(2019-Feb-22.38488165)
5.6385e-05 TDB
period 1991.299426722399
5.45
1.3706e-05
3.752e-08
d
yr
n .1807864729778715 1.2444e-09 deg/d
Q 3.694712313126031 1.6954e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2099  
   data-arc span      12965 days (35.50 yr)  
   first obs. used      1985-09-15  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47319  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:54:40  

Additional Information
 Earth MOID = 1.51072 au 
 Jupiter MOID = 1.70953 au 
 T_jup = 3.192 
[ 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 13.16   n/a E2021B10  
diameter diameter 12.483 km 0.448 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.094   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15292 (1991 VD2)          Discovered 1991-Nov-09 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1991 VD2 = 1985 RB6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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