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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 | 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 .1549134337855979 3.3849e-08  
a 2.393171191177958 8.4864e-09 au
q 2.022436824315811 8.1628e-08 au
i 2.812188683684836 4.2752e-06 deg
node 223.115648076925 8.2074e-05 deg
peri 197.8600811918593 8.3414e-05 deg
M 318.0205454383427 1.5246e-05 deg
tp 2459158.186083610023
(2020-Nov-04.68608361)
5.7509e-05 TDB
period 1352.256495287036
3.70
7.1928e-06
1.969e-08
d
yr
n .2662216829829941 1.4161e-09 deg/d
Q 2.763905558040104 9.801e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1131  
   data-arc span      10965 days (30.02 yr)  
   first obs. used      1990-09-14  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53056  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 16:40:17  

Additional Information
 Earth MOID = 1.03536 au 
 Jupiter MOID = 2.54878 au 
 T_jup = 3.513 
[ 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 14.8   n/a MPO435843  
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. 2019-August); 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

[ show close-approach data ]
Alternate Designations
 1994 VB7 = 1990 RE3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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