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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1550583416039564 3.206e-08  
a 2.393553021276766 6.6764e-09 au
q 2.022412659256451 7.5823e-08 au
i 2.812002893111164 3.624e-06 deg
node 223.1159011902452 6.3073e-05 deg
peri 197.8638538502948 6.4407e-05 deg
M 11.2605955810789 1.0918e-05 deg
tp 2459158.192061360934
(2020-Nov-04.69206136)
4.1061e-05 TDB
period 1352.580136671999
3.70
5.6592e-06
1.549e-08
d
yr
n .2661579822440496 1.1136e-09 deg/d
Q 2.76469338329708 7.7116e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1486  
   data-arc span      11139 days (30.50 yr)  
   first obs. used      1990-09-14  
   last obs. used      2021-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48558  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:56:17  

Additional Information
 Earth MOID = 1.03465 au 
 Jupiter MOID = 2.5485 au 
 T_jup = 3.512 
[ 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 14.87   n/a E2021B10  
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

[ 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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