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JPL Small-Body Database Browser
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376506 (2012 KK48)
Classification: Main-belt Asteroid          SPK-ID: 2376506
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1806889098861376 6.2761e-08  
a 2.777071842707743 3.2682e-08 au
q 2.275285758773394 1.6688e-07 au
i 8.704098410621082 8.6597e-06 deg
node 120.1755508379129 4.0968e-05 deg
peri 137.8718553095991 4.787e-05 deg
M 254.0366853056949 2.2843e-05 deg
tp 2459498.044733890240
(2021-Oct-10.54473389)
0.00011004 TDB
period 1690.359580740002
4.63
2.984e-05
8.17e-08
d
yr
n .212972437404354 3.7596e-09 deg/d
Q 3.278857926642092 3.8588e-08 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      7060 days (19.33 yr)  
   first obs. used      1998-04-18  
   last obs. used      2017-08-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59491  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:43:03  

Additional Information
 Earth MOID = 1.26859 au 
 Jupiter MOID = 1.83922 au 
 T_jup = 3.294 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO418907  

376506 (2012 KK48)          Discovered 1998-Apr-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21

[ show close-approach data ]
Alternate Designations
 2012 KK48 = 1998 HK9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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