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1739 Meyermann (1939 PF)
Classification: Main-belt Asteroid          SPK-ID: 2001739
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1244875244433118 2.6127e-08  
a 2.261489515509616 5.3383e-09 au
q 1.979962284169319 6.0626e-08 au
i 3.409032624542236 3.4616e-06 deg
node 203.3163715932319 4.5988e-05 deg
peri 82.20778557799015 4.8389e-05 deg
M 14.51210177345945 1.4206e-05 deg
tp 2459150.425328430198
(2020-Oct-27.92532843)
4.9028e-05 TDB
period 1242.196481704475
3.40
4.3983e-06
1.204e-08
d
yr
n .2898092252733059 1.0261e-09 deg/d
Q 2.543016746849912 6.0028e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3282  
   data-arc span      33245 days (91.02 yr)  
   first obs. used      1929-10-10  
   last obs. used      2020-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44119  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:15:57  

Additional Information
 Earth MOID = .965232 au 
 Jupiter MOID = 2.58222 au 
 T_jup = 3.607 
[ 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 12.77   n/a E2021B10  
diameter diameter 7.858 km 0.124 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 2.8219 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2007) http://www.asu.cas.cz/~ppravec/neo.htm]
[Pravec, P.; Wolf, M.; Sarounova, L. (2014) http://www.asu.cas.cz/~ppravec/neo.htm]
[Behrend, R. (2020) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.254   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

1739 Meyermann (1939 PF)          Discovered 1939-Aug-15 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1939 PF = 1929 TB1 = 1935 GN = 1952 HN3 = 1953 XO1 = 1963 TG 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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