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181650 (2007 UF33)
Classification: Main-belt Asteroid          SPK-ID: 2181650
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .129774990102004 6.6975e-08  
a 2.570640895556171 1.8019e-08 au
q 2.237035998779562 1.7353e-07 au
i 12.84798326796131 5.2677e-06 deg
node 282.9461075548282 3.0791e-05 deg
peri 13.38648399359818 4.2389e-05 deg
M 144.4649523414373 2.7041e-05 deg
tp 2458596.383714748004
(2019-Apr-22.88371475)
0.00011481 TDB
period 1505.429927230436
4.12
1.5829e-05
4.334e-08
d
yr
n .2391343452712528 2.5143e-09 deg/d
Q 2.904245792332779 2.0357e-08 au
  Orbit Determination Parameters
   # obs. used (total)      595  
   data-arc span      7295 days (19.97 yr)  
   first obs. used      2001-02-20  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52491  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:31:28  

Additional Information
 Earth MOID = 1.22075 au 
 Jupiter MOID = 2.28589 au 
 T_jup = 3.383 
[ 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 15.43   n/a MPCxxxxx  
diameter diameter 3.676 km 0.106 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

181650 (2007 UF33)          Discovered 2007-Oct-16 by CSS at Catalina
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2007 UF33 = 2006 KE113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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