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26249 (1998 QV50)
Classification: Main-belt Asteroid          SPK-ID: 2026249
[ 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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2196661217753128 4.343e-08  
a 2.296066599724088 4.9706e-09 au
q 1.791698554424868 9.8593e-08 au
i 2.336229076070115 2.6799e-06 deg
node 98.09420235790218 0.0001022 deg
peri 268.7816298706429 0.00010239 deg
M 75.62176529322736 5.9231e-06 deg
tp 2458733.556433303753
(2019-Sep-07.05643330)		 2.0732e-05 TDB
period 1270.793978929445
3.48		 4.1266e-06
1.13e-08		 d
yr
n .2832874612006541 9.1991e-10 deg/d
Q 2.800434645023308 6.0625e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1713  
   data-arc span      15799 days (43.26 yr)  
   first obs. used      1977-07-20  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50405  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 01:29:59  

Additional Information
 Earth MOID = .792239 au 
 Jupiter MOID = 2.66104 au 
 T_jup = 3.561 
[ 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 14.8   n/a MPO502353  
diameter diameter 3.798 km 0.256 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.147   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26249 (1998 QV50)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 QV50 = 1991 RA36 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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