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69264 Nebra (1988 PE4)
Classification: Main-belt Asteroid          SPK-ID: 2069264
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .2136138418690561 5.4826e-08  
a 2.391643582950461 1.535e-08 AU
q 1.880755408814938 1.3069e-07 AU
i 2.765891340770716 6.0188e-06 deg
node 130.5492226720969 0.00013381 deg
peri 192.4120529972529 0.00013451 deg
M 51.13601649466267 1.7089e-05 deg
tp 2456808.603299291142
(2014-May-31.10329929)
6.3264e-05 JED
period 1350.961944061473
3.70
1.3006e-05
3.561e-08
d
yr
n .2664767883229276 2.5655e-09 deg/d
Q 2.902531757085983 1.8629e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      361  
   data-arc span      23066 days (63.15 yr)  
   first obs. used      1951-08-11  
   last obs. used      2014-10-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55226  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 16:17:07  

Additional Information
 Earth MOID = .869237 AU 
 T_jup = 3.499 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0 mag n/a MPO263876  

69264 Nebra           Discovered 1988 Aug. 14 by F. Börngen at Tautenburg.
The town Nebra on the Unstrut river, 35 km from Tautenburg, was first documented in 876 and became known for the unique Sky Disc. Three and a half millennia ago the area was near the site of a cult.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20041126/MPCPages.arcLast Updated: 2004-12-06

[ show close-approach data ]
Alternate Designations
 1988 PE4 = 1999 RZ53 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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