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14195 (1998 XD51)
Classification: Outer Main-belt Asteroid          SPK-ID: 2014195
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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1288821171078468 1.0648e-08  
a 3.967759508677662 3.4118e-08 au
q 3.456386263024495 3.5247e-08 au
i 7.742179565689227 5.4502e-07 deg
node 318.205596781707 3.5797e-06 deg
peri 192.781357785938 1.165e-05 deg
M 244.7089580772869 9.9858e-06 deg
tp 2460125.005505613137
(2023-Jun-29.50550561)
8.7419e-05 TDB
period 2886.79828432673
7.90
3.7235e-05
1.019e-07
d
yr
n .1247056304399739 1.6085e-09 deg/d
Q 4.47913275433083 3.8516e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1997  
   data-arc span      10566 days (28.93 yr)  
   first obs. used      1992-03-09  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48085  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:19:20  

Additional Information
 Earth MOID = 2.46794 au 
 Jupiter MOID = .574895 au 
 T_jup = 3.028 
[ 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 11.96   n/a E2021B10  
diameter diameter 21.065 km 0.419 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
geometric albedo albedo 0.069   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

14195 (1998 XD51)          Discovered 1998-Dec-14 by LINEAR at Socorro
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 XD51 = 1996 TR50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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