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3100 Zimmerman (1977 EQ1)
Classification: Main-belt Asteroid          SPK-ID: 2003100
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08819324822206985 3.2173e-08  
a 2.258870224614738 6.9349e-09 au
q 2.059653122193847 7.4528e-08 au
i 2.818679798920508 3.7608e-06 deg
node 27.04464022091386 6.8737e-05 deg
peri 94.73268814947993 7.2252e-05 deg
M 314.7906053724116 2.3577e-05 deg
tp 2459156.226147223065
(2020-Nov-02.72614722)
8.1522e-05 TDB
period 1240.03901096461
3.40
5.7105e-06
1.563e-08
d
yr
n .2903134472519221 1.3369e-09 deg/d
Q 2.458087327035628 7.5465e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2151  
   data-arc span      25018 days (68.50 yr)  
   first obs. used      1951-08-06  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48035  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 16:38:46  

Additional Information
 Earth MOID = 1.07767 au 
 Jupiter MOID = 2.58209 au 
 T_jup = 3.615 
[ 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 13.6   n/a MPO502183  
diameter diameter 5.288 km 0.165 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.251   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

3100 Zimmerman (1977 EQ1)          Discovered 1977-Mar-13 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1977 EQ1 = 1975 TJ2 = 1975 WV1 = 1982 UJ6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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