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JPL Small-Body Database Browser
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357507 (2004 PX112)
Classification: Main-belt Asteroid          SPK-ID: 2357507
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1309929782176976 5.6959e-08  
a 3.081243811456317 4.4294e-08 au
q 2.677622507978804 1.7726e-07 au
i 16.85273803809865 6.4199e-06 deg
node 180.6693228631165 1.7746e-05 deg
peri 156.445060715104 3.1844e-05 deg
M 252.063664910253 2.6481e-05 deg
tp 2459192.814944649816
(2020-Dec-09.31494465)
0.00015204 TDB
period 1975.547714276517
5.41
4.2598e-05
1.166e-07
d
yr
n .1822279448875974 3.9293e-09 deg/d
Q 3.484865114933829 5.0096e-08 au
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      5438 days (14.89 yr)  
   first obs. used      2004-08-12  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62735  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:42:52  

Additional Information
 Earth MOID = 1.67714 au 
 Jupiter MOID = 1.99275 au 
 T_jup = 3.149 
[ 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 15.8   n/a MPO437509  
diameter diameter 4.148 km 1.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

357507 (2004 PX112)          Discovered 2004-Aug-12 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2004 PX112 = 2008 GB18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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