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JPL Small-Body Database Browser
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2660 Wasserman (1982 FG)
Classification: Main-belt Asteroid          SPK-ID: 2002660
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1682711689870789 3.1779e-08  
a 2.619557579841719 1.0742e-08 au
q 2.17876156365279 8.2734e-08 au
i 12.33624127158277 5.1477e-06 deg
node 203.8545561982503 1.7198e-05 deg
peri 86.82606336653377 2.3433e-05 deg
M 179.4509568166965 1.625e-05 deg
tp 2457828.559853639791
(2017-Mar-16.05985364)
6.8363e-05 TDB
period 1548.603906155483
4.24
9.5256e-06
2.608e-08
d
yr
n .2324674492741821 1.4299e-09 deg/d
Q 3.060353596030648 1.255e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2255  
   data-arc span      34731 days (95.09 yr)  
   first obs. used      1924-09-29  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46204  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 02:18:07  

Additional Information
 Earth MOID = 1.20481 au 
 Jupiter MOID = 2.20768 au 
 T_jup = 3.353 
[ 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 12.0   n/a MPO384774  
diameter diameter 9.232 km 0.187 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.300   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

2660 Wasserman (1982 FG)          Discovered 1982-Mar-21 by Bowell, E. at Flagstaff (AM)
on plates taken by B. A. Skiff at the Anderson Mesa station of the Lowell Observatory.
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1982 FG = 1974 KG = 1975 VZ2 = 1979 SC2 = A924 SA 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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