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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .124363785856038 5.2751e-08  
a 3.213238865090824 3.8453e-08 au
q 2.813628314968371 1.8843e-07 au
i 17.20348144748338 5.1352e-06 deg
node 117.8227513528444 2.061e-05 deg
peri 197.9751694542513 3.4022e-05 deg
M 289.1222963410239 2.7206e-05 deg
tp 2459414.709524990791
(2021-Jul-19.20952499)
0.00016207 TDB
period 2103.841141837
5.76
3.7765e-05
1.034e-07
d
yr
n .171115581324577 3.0716e-09 deg/d
Q 3.612849415213278 4.3235e-08 au
  Orbit Determination Parameters
   # obs. used (total)      352  
   data-arc span      7110 days (19.47 yr)  
   first obs. used      2000-12-31  
   last obs. used      2020-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51125  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:36:41  

Additional Information
 Earth MOID = 1.80381 au 
 Jupiter MOID = 1.67082 au 
 T_jup = 3.109 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457487.5 (2016-Apr-09.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1232387537985167 5.2762e-08  
q 2.819587627300343 1.8851e-07 au
tp 2457311.737301899351
(2015-Oct-16.23730190)
0.00015157 TDB
node 117.835351326107 2.0615e-05 deg
peri 198.2535385138557 3.4239e-05 deg
i 17.19651413072685 5.1331e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      352  
   data-arc span      7110 days (19.47 yr)  
   first obs. used      2000-12-31  
   last obs. used      2020-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51125  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:36:41  

Additional Information
 Jupiter MOID = 1.67082 au 
 T_jup = 3.109 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.783835014324658E-15 -9.822454887703059E-15 2.211223244130124E-14 -9.959909382969831E-15 8.539407919434519E-14 -2.853069222587102E-15
q -9.822454887703059E-15 3.553474143744635E-14 1.026164414344264E-12 3.99247306849655E-14 -9.148943536072121E-14 1.401777282040888E-14
tp 2.211223244130124E-14 1.026164414344264E-12 2.297257731362074E-8 3.438994136414927E-11 4.198751767202247E-9 1.281130179476598E-11
node -9.959909382969831E-15 3.99247306849655E-14 3.438994136414927E-11 4.249912436686652E-10 -3.99470118665823E-10 -1.401402555204623E-11
peri 8.539407919434519E-14 -9.148943536072121E-14 4.198751767202247E-9 -3.99470118665823E-10 1.172285530268991E-9 1.571533117178759E-11
i -2.853069222587102E-15 1.401777282040888E-14 1.281130179476598E-11 -1.401402555204623E-11 1.571533117178759E-11 2.634821729451544E-11

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 14.8   n/a MPO433605  
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

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