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43007 (1999 UK27)
Classification: Main-belt Asteroid          SPK-ID: 2043007
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 .1302370536079417 3.7355e-08  
a 2.444899878333186 1.0885e-08 au
q 2.126483321812656 9.0159e-08 au
i 1.972890927737818 4.8726e-06 deg
node 334.6183196234524 0.00010095 deg
peri 246.3139623432937 0.00010249 deg
M 327.2688947687435 1.6815e-05 deg
tp 2459327.454533760092
(2021-Apr-22.95453376)
6.5218e-05 TDB
period 1396.336354385875
3.82
9.3248e-06
2.553e-08
d
yr
n .2578175372067371 1.7217e-09 deg/d
Q 2.763316434853715 1.2302e-08 au
  Orbit Determination Parameters
   # obs. used (total)      611  
   data-arc span      9316 days (25.51 yr)  
   first obs. used      1995-09-21  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59591  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:23:22  

Additional Information
 Earth MOID = 1.11809 au 
 Jupiter MOID = 2.21533 au 
 T_jup = 3.487 
[ 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 15.92   n/a MPCxxxxx  

43007 (1999 UK27)          Discovered 1999-Oct-30 by Spacewatch at Kitt Peak
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 UK27 = 1995 TN12 = 1998 HU86 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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