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48616 (1995 GP7)
Classification: Main-belt Asteroid          SPK-ID: 2048616
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1154673288384191 3.3187e-08  
a 2.799176321199327 1.2469e-08 au
q 2.475962908442688 9.0822e-08 au
i 5.330780276983604 3.2473e-06 deg
node 77.53282173955343 4.2992e-05 deg
peri 171.9354515453655 4.6521e-05 deg
M 70.23564020139293 1.7121e-05 deg
tp 2458666.767228528993
(2019-Jul-02.26722853)
8.1475e-05 TDB
period 1710.581656051879
4.68
1.143e-05
3.129e-08
d
yr
n .2104547296683286 1.4062e-09 deg/d
Q 3.122389733955966 1.3909e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1227  
   data-arc span      10256 days (28.08 yr)  
   first obs. used      1992-09-22  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5246  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:36:32  

Additional Information
 Earth MOID = 1.462 au 
 Jupiter MOID = 1.90434 au 
 T_jup = 3.310 
[ 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 14.7   n/a MPO436123  
diameter diameter 8.214 km 0.082 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.039   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48616 (1995 GP7)          Discovered 1995-Apr-02 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

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