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66898 (1999 VS114)
Classification: Main-belt Asteroid          SPK-ID: 2066898
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1539679412307356 4.4545e-08  
a 2.63884620950343 1.5421e-08 au
q 2.232548491401657 1.1632e-07 au
i 10.68352518749409 5.1078e-06 deg
node 259.4530260120452 2.958e-05 deg
peri 179.951660049228 3.5002e-05 deg
M 252.3738507686815 1.9997e-05 deg
tp 2459468.595912447912
(2021-Sep-11.09591245)
8.8547e-05 TDB
period 1565.739643058899
4.29
1.3725e-05
3.758e-08
d
yr
n .229923283603325 2.0155e-09 deg/d
Q 3.045143927605204 1.7795e-08 au
  Orbit Determination Parameters
   # obs. used (total)      951  
   data-arc span      10594 days (29.00 yr)  
   first obs. used      1990-08-18  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51625  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 15:05:39  

Additional Information
 Earth MOID = 1.24819 au 
 Jupiter MOID = 2.21035 au 
 T_jup = 3.355 
[ 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 14.3   n/a MPO385243  
diameter diameter 7.947 km 0.153 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66898 (1999 VS114)          Discovered 1999-Nov-09 by CSS at Catalina
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 VS114 = 1995 YF3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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