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9332 (1990 SB1)
Classification: Main-belt Asteroid          SPK-ID: 2009332
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1086826323495126 1.394e-08  
a 2.580963380057181 9.0491e-09 au
q 2.30045748591487 3.9059e-08 au
i 12.65739412212594 5.973e-07 deg
node 346.3847998283517 2.5947e-06 deg
peri 211.7364645250138 8.5118e-06 deg
M 322.1068875698854 1.0961e-05 deg
tp 2459555.914921059556
(2021-Dec-07.41492106)
4.643e-05 TDB
period 1514.506671556268
4.15
7.965e-06
2.181e-08
d
yr
n .2377011648486654 1.2501e-09 deg/d
Q 2.861469274199491 1.0033e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2756  
   data-arc span      25659 days (70.25 yr)  
   first obs. used      1951-03-05  
   last obs. used      2021-06-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43185  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 01:58:19  

Additional Information
 Earth MOID = 1.31074 au 
 Jupiter MOID = 2.13111 au 
 T_jup = 3.382 
[ 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 13.19   n/a E2021B10  
diameter diameter 6.176 km 0.202 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 2.98701 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pravec, P.; Kusnirak, P.; Hornoch, K.; Kucakova, H.; Fatka, P. (2019) CBET 4677.]
geometric albedo albedo 0.320   0.065 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

9332 (1990 SB1)          Discovered 1990-Sep-16 by Holt, H. E. at Palomar
Reference: 19981005/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1990 SB1 = 1951 EZ2 = 1994 TU15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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