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27744 (1990 VO6)
Classification: Main-belt Asteroid          SPK-ID: 2027744
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1132634029733411 6.3277e-08  
a 2.44867454701056 1.3132e-08 au
q 2.171329335041939 1.5351e-07 au
i 6.888749368158475 5.5705e-06 deg
node 144.9180192701422 4.489e-05 deg
peri 235.4559955646534 4.9315e-05 deg
M 185.3263425008635 2.4324e-05 deg
tp 2459279.578437278317
(2021-Mar-06.07843728)
9.78e-05 TDB
period 1399.571297242704
3.83
1.1259e-05
3.083e-08
d
yr
n .2572216225848845 2.0692e-09 deg/d
Q 2.72601975897918 1.4619e-08 au
  Orbit Determination Parameters
   # obs. used (total)      899  
   data-arc span      10420 days (28.53 yr)  
   first obs. used      1990-10-29  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59526  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:28:49  

Additional Information
 Earth MOID = 1.18053 au 
 Jupiter MOID = 2.74703 au 
 T_jup = 3.478 
[ 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 15.2   n/a MPO216680  
diameter diameter 2.315 km 0.442 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.330   0.070 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27744 (1990 VO6)          Discovered 1990-Nov-15 by Elst, E. W. at La Silla
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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