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JPL Small-Body Database Browser
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27109 (1998 VV32)
Classification: Main-belt Asteroid          SPK-ID: 2027109
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04172559008031538 4.1813e-08  
a 3.154938797108447 2.407e-08 au
q 3.023297114131817 1.3088e-07 au
i 19.7971856545154 4.1244e-06 deg
node 95.10779031035035 1.2959e-05 deg
peri 115.2947195540502 4.9183e-05 deg
M 222.9474641721587 4.8606e-05 deg
tp 2459779.736720228828
(2022-Jul-19.23672023)
0.00027968 TDB
period 2046.844427853273
5.60
2.3424e-05
6.413e-08
d
yr
n .1758804895482787 2.0127e-09 deg/d
Q 3.286580480085077 2.5074e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2423  
   data-arc span      8096 days (22.17 yr)  
   first obs. used      1997-11-30  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .38277  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 00:57:12  

Additional Information
 Earth MOID = 2.05285 au 
 Jupiter MOID = 1.88683 au 
 T_jup = 3.113 
[ 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 12.4   n/a MPO337487  
diameter diameter 19.988 km 0.207 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.069   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

27109 (1998 VV32)          Discovered 1998-Nov-15 by CSS at Catalina
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 VV32 = 1997 WC57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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