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27113 (1998 VY54)
Classification: Main-belt Asteroid          SPK-ID: 2027113
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2111725643709276 5.646e-08  
a 2.273961776590225 9.4496e-09 au
q 1.793763436946197 1.2456e-07 au
i 5.443478515088584 4.3188e-06 deg
node 304.2361090624437 4.5031e-05 deg
peri 26.49456268494026 4.6296e-05 deg
M 163.7327590543616 1.5036e-05 deg
tp 2458430.852433169047
(2018-Nov-08.35243317)
4.9811e-05 TDB
period 1252.486828192127
3.43
7.8072e-06
2.137e-08
d
yr
n .2874281724141032 1.7916e-09 deg/d
Q 2.754160116234253 1.1445e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1234  
   data-arc span      15620 days (42.77 yr)  
   first obs. used      1977-07-14  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54207  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 06:08:25  

Additional Information
 Earth MOID = .784605 au 
 Jupiter MOID = 2.60366 au 
 T_jup = 3.575 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO358883  
diameter diameter 2.810 km 0.629 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.269   0.143 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27113 (1998 VY54)          Discovered 1998-Nov-14 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 VY54 = 1977 NF 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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