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JPL Small-Body Database Browser
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245474 (2005 NP59)
Classification: Outer Main-belt Asteroid          SPK-ID: 2245474
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05224570074766773 5.4792e-08  
a 3.462076878924969 5.35e-08 au
q 3.281198246343235 1.9104e-07 au
i 8.83403926344012 7.7769e-06 deg
node 301.7103194026841 4.1308e-05 deg
peri 327.1700868255979 8.7685e-05 deg
M 140.5373040769334 7.8587e-05 deg
tp 2458081.971564239344
(2017-Nov-24.47156424)
0.00051239 TDB
period 2352.900100409068
6.44
5.454e-05
1.493e-07
d
yr
n .1530026710175292 3.5466e-09 deg/d
Q 3.642955511506702 5.6295e-08 au
  Orbit Determination Parameters
   # obs. used (total)      243  
   data-arc span      5631 days (15.42 yr)  
   first obs. used      2004-06-05  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53283  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 18:34:09  

Additional Information
 Earth MOID = 2.26926 au 
 Jupiter MOID = 1.53449 au 
 T_jup = 3.113 
[ 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 14.9   n/a MPO503165  
diameter diameter 6.287 km 0.414 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245474 (2005 NP59)          Discovered 2005-Jul-09 by Spacewatch at Kitt Peak
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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