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24165 (1999 WQ3)
Classification: Main-belt Asteroid          SPK-ID: 2024165
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2139222914597385 3.8524e-08  
a 2.263022605225367 5.5945e-09 au
q 1.778911623890369 8.7493e-08 au
i 5.050836688443568 2.9192e-06 deg
node 90.82049805628333 4.4672e-05 deg
peri 256.2272775477506 4.5101e-05 deg
M 130.4627098639063 6.0144e-06 deg
tp 2458749.874608500597
(2019-Sep-23.37460850)
2.0814e-05 TDB
period 1243.459844648423
3.40
4.611e-06
1.262e-08
d
yr
n .2895147772960749 1.0736e-09 deg/d
Q 2.747133586560364 6.7912e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1506  
   data-arc span      10940 days (29.95 yr)  
   first obs. used      1991-04-08  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54002  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 03:32:11  

Additional Information
 Earth MOID = .77846 au 
 Jupiter MOID = 2.68104 au 
 T_jup = 3.583 
[ 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 15.36   n/a MPCxxxxx  
diameter diameter 2.567 km 0.160 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.223   0.076 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

24165 (1999 WQ3)          Discovered 1999-Nov-28 by Kobayashi, T. at Oizumi
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 WQ3 = 1998 KY16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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