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4928 Vermeer (1982 UG7)
Classification: Main-belt Asteroid          SPK-ID: 2004928
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1890354219642247 6.0258e-08  
a 2.148043797024863 1.0089e-08 AU
q 1.741987431456633 1.3249e-07 AU
i 2.457655746047509 5.6797e-06 deg
node 207.573523524913 0.00011646 deg
peri 131.5997025116947 0.00011712 deg
M 125.1621980950938 1.2271e-05 deg
tp 2456600.708270327437
(2013-Nov-04.20827033)
3.8467e-05 JED
period 1149.908078258369
3.15
8.101e-06
2.218e-08
d
yr
n .3130685024365162 2.2056e-09 deg/d
Q 2.554100162593093 1.1996e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1375  
   data-arc span      11691 days (32.01 yr)  
   first obs. used      1982-10-21  
   last obs. used      2014-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51649  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 12:57:36  

Additional Information
 Earth MOID = .734915 AU 
 T_jup = 3.683 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2 mag n/a MPO265984  
rotation period rot_per 3.687 h n/a Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) Published Reference List:
[Carbognani, A. (2011) Minor Planet Bul. 38, 57-63.]

4928 Vermeer (1982 UG7)          Discovered 1982-Oct-21 by Karachkina, L. G. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1982 UG7 = 1982 XR3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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