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15293 (1991 VO3)
Classification: Main-belt Asteroid          SPK-ID: 2015293
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1508189315058476 2.6747e-08  
a 2.383611532626259 7.7323e-09 au
q 2.024117788150551 6.5426e-08 au
i 4.16154522784275 3.4686e-06 deg
node 59.37215086292672 4.5716e-05 deg
peri 37.95881177183917 4.7968e-05 deg
M 336.4733632239551 1.6696e-05 deg
tp 2459484.343370416110
(2021-Sep-26.84337042)
6.2571e-05 TDB
period 1344.162093835665
3.68
6.5406e-06
1.791e-08
d
yr
n .267824841699496 1.3032e-09 deg/d
Q 2.743105277101967 8.8985e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1783  
   data-arc span      24264 days (66.43 yr)  
   first obs. used      1954-09-04  
   last obs. used      2021-02-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51476  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:54:43  

Additional Information
 Earth MOID = 1.04294 au 
 Jupiter MOID = 2.41842 au 
 T_jup = 3.518 
[ 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 14.65   n/a E2021B10  
diameter diameter 6.822 km 1.741 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
rotation period rot_per 96.940 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.055   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

15293 (1991 VO3)          Discovered 1991-Nov-04 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1991 VO3 = 1998 QY61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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