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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08810331581955652 3.2642e-08  
a 2.258571048251062 6.9884e-09 au
q 2.059583449886091 7.5405e-08 au
i 2.818907856979476 3.7758e-06 deg
node 27.04648615292912 7.1652e-05 deg
peri 94.86713109803729 7.5062e-05 deg
M 198.5000040428677 2.3452e-05 deg
tp 2459156.684750364444
(2020-Nov-03.18475036)
8.181e-05 TDB
period 1239.792663427352
3.39
5.7542e-06
1.575e-08
d
yr
n .2903711327060089 1.3477e-09 deg/d
Q 2.457558646616032 7.6041e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2027  
   data-arc span      24923 days (68.24 yr)  
   first obs. used      1951-08-06  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48153  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 02:23:01  

Additional Information
 Earth MOID = 1.07793 au 
 Jupiter MOID = 2.58379 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 13.7   n/a MPO452206  
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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