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118717 (2000 QK48)
Classification: Main-belt Asteroid          SPK-ID: 2118717
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08868544135908883 3.3437e-08  
a 2.637057476281756 1.4269e-08 au
q 2.403188870108424 8.6624e-08 au
i 1.759689422901693 4.4071e-06 deg
node 173.4910614101967 0.00012106 deg
peri 266.386691836059 0.00012434 deg
M 172.7933044782968 3.0084e-05 deg
tp 2458449.738091550095
(2018-Nov-27.23809155)
0.00012738 TDB
period 1564.147915672929
4.28
1.2695e-05
3.476e-08
d
yr
n .2301572609551574 1.8681e-09 deg/d
Q 2.870926082455088 1.5534e-08 au
  Orbit Determination Parameters
   # obs. used (total)      926  
   data-arc span      7206 days (19.73 yr)  
   first obs. used      2000-08-24  
   last obs. used      2020-05-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52211  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:58:32  

Additional Information
 Earth MOID = 1.4192 au 
 Jupiter MOID = 2.30793 au 
 T_jup = 3.391 
[ 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 15.44   n/a E2021B55  

118717 (2000 QK48)          Discovered 2000-Aug-24 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 QK48 = 2001 XC64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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