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24673 (1989 SB1)
Classification: Main-belt Asteroid          SPK-ID: 2024673
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09143600064180996 3.2179e-08  
a 2.241499730882733 5.6712e-09 au
q 2.036545960051122 7.1894e-08 au
i 6.397052037473912 4.3748e-06 deg
node 355.1532562971548 2.7728e-05 deg
peri 121.1600795810225 3.7338e-05 deg
M 21.76227465647751 2.3901e-05 deg
tp 2459126.401699057469
(2020-Oct-03.90169906)
8.1329e-05 TDB
period 1225.762874533493
3.36
4.652e-06
1.274e-08
d
yr
n .2936946512897208 1.1146e-09 deg/d
Q 2.446453501714344 6.1898e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2126  
   data-arc span      12503 days (34.23 yr)  
   first obs. used      1986-12-30  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49186  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 03:36:28  

Additional Information
 Earth MOID = 1.06069 au 
 Jupiter MOID = 2.60765 au 
 T_jup = 3.620 
[ 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 14.05   n/a MPCxxxxx  
diameter diameter 3.876 km 0.155 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.355   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

24673 (1989 SB1)          Discovered 1989-Sep-28 by Endate, K., Watanabe, K. at Kitami
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1989 SB1 = 1999 RU98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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