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79464 (1997 YW16)
Classification: Main-belt Asteroid          SPK-ID: 2079464
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2449387771885127 4.2153e-08  
a 3.113619241132679 2.0392e-08 au
q 2.350973151579015 1.3551e-07 au
i 16.59166667400196 4.8266e-06 deg
node 102.6160931291251 1.6916e-05 deg
peri 279.142719449666 1.9474e-05 deg
M 155.0402406130817 1.1519e-05 deg
tp 2458532.251541892643
(2019-Feb-17.75154189)
6.1156e-05 TDB
period 2006.765751190382
5.49
1.9714e-05
5.397e-08
d
yr
n .1793931353405118 1.7623e-09 deg/d
Q 3.876265330686342 2.5387e-08 au
  Orbit Determination Parameters
   # obs. used (total)      918  
   data-arc span      12998 days (35.59 yr)  
   first obs. used      1985-11-01  
   last obs. used      2021-06-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52704  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:02:13  

Additional Information
 Earth MOID = 1.42217 au 
 Jupiter MOID = 1.91797 au 
 T_jup = 3.109 
[ 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 14.31   n/a MPO637107  
diameter diameter 5.253 km 1.851 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.122   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79464 (1997 YW16)          Discovered 1997-Dec-29 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1997 YW16 = 1985 VW 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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