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JPL Small-Body Database Browser
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58048 (2002 XJ78)
Classification: Main-belt Asteroid          SPK-ID: 2058048
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1184465031046636 2.6542e-08  
a 2.21511733221572 8.2481e-09 au
q 1.952744430248237 5.8966e-08 au
i 8.18408710832502 4.5989e-06 deg
node 69.03201102204851 2.4931e-05 deg
peri 244.7461804730001 3.4433e-05 deg
M 115.6815900010727 2.4322e-05 deg
tp 2458213.549619381784
(2018-Apr-05.04961938)
8.1403e-05 TDB
period 1204.18587798859
3.30
6.7258e-06
1.841e-08
d
yr
n .2989571681419528 1.6698e-09 deg/d
Q 2.477490234183203 9.2251e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1406  
   data-arc span      10129 days (27.73 yr)  
   first obs. used      1991-05-18  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50058  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:32:52  

Additional Information
 Earth MOID = .953895 au 
 Jupiter MOID = 2.74732 au 
 T_jup = 3.632 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7   n/a MPO417225  
diameter diameter 2.877 km 0.263 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.195   0.082 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58048 (2002 XJ78)          Discovered 2002-Dec-11 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 XJ78 = 1991 KC3 = 1995 WU33 = 2002 VY109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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