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JPL Small-Body Database Browser
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48846 (1998 DC14)
Classification: Main-belt Asteroid          SPK-ID: 2048846
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .108245544224419 3.2345e-08  
a 2.220264023969602 8.3407e-09 au
q 1.979930336373114 6.9911e-08 au
i 2.915682712368684 3.3286e-06 deg
node 174.7308800878347 7.5778e-05 deg
peri 45.03433882941813 7.8064e-05 deg
M 238.6709626320618 1.9983e-05 deg
tp 2459407.756112027351
(2021-Jul-12.25611203)
6.8035e-05 TDB
period 1208.385094865919
3.31
6.8091e-06
1.864e-08
d
yr
n .2979182725188656 1.6787e-09 deg/d
Q 2.46059771156609 9.2435e-09 au
  Orbit Determination Parameters
   # obs. used (total)      997  
   data-arc span      7941 days (21.74 yr)  
   first obs. used      1998-02-27  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51224  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:15:16  

Additional Information
 Earth MOID = .973356 au 
 Jupiter MOID = 2.50814 au 
 T_jup = 3.641 
[ 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 15.7   n/a MPO439425  

48846 (1998 DC14)          Discovered 1998-Feb-27 by ODAS at Caussols
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1998 DC14 = 1999 VN117 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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