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245113 (2004 PD114)
Classification: Outer Main-belt Asteroid          SPK-ID: 2245113
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1254000757943241 4.6824e-08  
a 3.218144101671449 2.7549e-08 au
q 2.814588587404792 1.6077e-07 au
i 17.19852398424037 4.7874e-06 deg
node 117.8222634689547 1.6112e-05 deg
peri 197.4883460581175 2.8276e-05 deg
M 357.2791991661249 2.0729e-05 deg
tp 2459412.436792152356
(2021-Jul-16.93679215)
0.00012142 TDB
period 2108.660473569741
5.77
2.7077e-05
7.413e-08
d
yr
n .170724497619362 2.1923e-09 deg/d
Q 3.621699615938106 3.1004e-08 au
  Orbit Determination Parameters
   # obs. used (total)      415  
   data-arc span      7524 days (20.60 yr)  
   first obs. used      2000-12-31  
   last obs. used      2021-08-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49955  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 03:41:42  

Additional Information
 Earth MOID = 1.80391 au 
 Jupiter MOID = 1.65995 au 
 T_jup = 3.108 
[ 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 14.91   n/a MPO638323  
diameter diameter 7.447 km 0.105 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.032   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245113 (2004 PD114)          Discovered 2004-Aug-15 by NEAT at Palomar
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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