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JPL Small-Body Database Browser
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27111 (1998 VV34)
Classification: Main-belt Asteroid          SPK-ID: 2027111
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1440028715821738 3.6969e-08  
a 2.219511104475757 7.3702e-09 au
q 1.899895131922726 8.2268e-08 au
i 7.026999685105817 4.1457e-06 deg
node 352.1572960200046 2.9876e-05 deg
peri 359.1260701963103 3.2667e-05 deg
M 227.7276346250303 1.4759e-05 deg
tp 2459444.262939158129
(2021-Aug-17.76293916)
5.0711e-05 TDB
period 1207.770479072095
3.31
6.0159e-06
1.647e-08
d
yr
n .2980698785389925 1.4847e-09 deg/d
Q 2.539127077028789 8.4316e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1782  
   data-arc span      15125 days (41.41 yr)  
   first obs. used      1978-09-06  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49447  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 00:57:28  

Additional Information
 Earth MOID = .894131 au 
 Jupiter MOID = 2.87686 au 
 T_jup = 3.627 
[ 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 13.7   n/a MPO365573  
diameter diameter 5.255 km 0.204 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 3.323 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Strabla, L.; Quadri, U.; Girelli, R. (2012) Minor Planet Bull. 39, 177-179.]
geometric albedo albedo 0.255   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27111 (1998 VV34)          Discovered 1998-Nov-12 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 VV34 = 1978 RB5 = 1990 DX4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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