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16713 Airashi (1995 SV52)
Classification: Main-belt Asteroid          SPK-ID: 2016713
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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1561121978056377 1.4567e-08  
a 3.145628332868595 1.4961e-08 au
q 2.654557380344795 4.966e-08 au
i 7.118053502227615 3.693e-07 deg
node 141.5577917880973 5.9013e-06 deg
peri 257.5153574724927 7.7208e-06 deg
M 154.1866322614728 8.3616e-06 deg
tp 2458327.722060054414
(2018-Jul-28.22206005)
4.4747e-05 TDB
period 2037.790525494999
5.58
1.4538e-05
3.98e-08
d
yr
n .1766619264816498 1.2603e-09 deg/d
Q 3.636699285392396 1.7297e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2269  
   data-arc span      10632 days (29.11 yr)  
   first obs. used      1992-02-04  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49494  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:39:54  

Additional Information
 Earth MOID = 1.67259 au 
 Jupiter MOID = 1.84234 au 
 T_jup = 3.178 
[ 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 13.06   n/a E2021B10  
diameter diameter 13.584 km 0.148 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 23.6911 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.073   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

16713 Airashi           Discovered 1995 Sept. 20 by K. Endate and K. Watanabe at Kitami.
Airashi, located in the center of Kagoshima prefecture, is a new city created in 2010 by the combination of three towns. Airashi contains a number of historic sites.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2016-11-14Last Updated: 2016-11-20

[ show close-approach data ]
Alternate Designations
 1995 SV52 = 1992 EK21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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