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JPL Small-Body Database Browser
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35945 (1999 KU2)
Classification: Main-belt Asteroid          SPK-ID: 2035945
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1569375504788552 4.4486e-08  
a 2.663483695096039 1.3792e-08 au
q 2.245483088247297 1.1946e-07 au
i 3.287488601232092 6.0012e-06 deg
node 203.8905920294996 8.1011e-05 deg
peri 100.0403961908381 8.3071e-05 deg
M 248.2497023337901 1.8927e-05 deg
tp 2459493.355580705492
(2021-Oct-05.85558071)
8.4561e-05 TDB
period 1587.718446924783
4.35
1.2332e-05
3.376e-08
d
yr
n .2267404530679076 1.7611e-09 deg/d
Q 3.081484301944781 1.5956e-08 au
  Orbit Determination Parameters
   # obs. used (total)      647  
   data-arc span      9464 days (25.91 yr)  
   first obs. used      1994-03-07  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55571  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:59:57  

Additional Information
 Earth MOID = 1.23321 au 
 Jupiter MOID = 2.15591 au 
 T_jup = 3.364 
[ 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 15.7   n/a MPO365676  

35945 (1999 KU2)          Discovered 1999-May-16 by Spacewatch at Kitt Peak
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 KU2 = 2000 SK147 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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