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15352 (1994 VB7)
Classification: Main-belt Asteroid          SPK-ID: 2015352
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1551774573269956 3.2034e-08  
a 2.39383085453954 6.6964e-09 au
q 2.022362269261186 7.5775e-08 au
i 2.811844385200292 3.6196e-06 deg
node 223.10765600338 6.3076e-05 deg
peri 197.8768873411765 6.4408e-05 deg
M 63.41024205325437 1.0858e-05 deg
tp 2459158.215645654897
(2020-Nov-04.71564566)
4.103e-05 TDB
period 1352.815645967628
3.70
5.6765e-06
1.554e-08
d
yr
n .2661116472692057 1.1166e-09 deg/d
Q 2.765299439817895 7.7356e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1494  
   data-arc span      11199 days (30.66 yr)  
   first obs. used      1990-09-14  
   last obs. used      2021-05-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48449  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 17:26:48  

Additional Information
 Earth MOID = 1.03492 au 
 Jupiter MOID = 2.54865 au 
 T_jup = 3.512 
[ 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 14.88   n/a MPCxxxxx  
diameter diameter 2.910 km 0.140 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 12.63 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:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]
geometric albedo albedo 0.301   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15352 (1994 VB7)          Discovered 1994-Nov-11 by Hirasawa, M., Suzuki, S. at Nyukasa
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 VB7 = 1990 RE3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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