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180815 (2005 EB277)
Classification: Main-belt Asteroid          SPK-ID: 2180815
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1883814688271758 4.9403e-08  
a 2.353934961568323 1.5381e-08 au
q 1.910497235984441 1.1587e-07 au
i 3.35948995656493 6.1574e-06 deg
node 192.9466434128931 8.57e-05 deg
peri 138.689605325914 8.7119e-05 deg
M 10.00471521943533 1.8268e-05 deg
tp 2459163.840009666549
(2020-Nov-10.34000967)
6.6723e-05 TDB
period 1319.137649655878
3.61
1.2929e-05
3.54e-08
d
yr
n .2729055607607839 2.6749e-09 deg/d
Q 2.797372687152206 1.8279e-08 au
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      8602 days (23.55 yr)  
   first obs. used      1995-09-18  
   last obs. used      2019-04-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53821  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:28:05  

Additional Information
 Earth MOID = .899721 au 
 Jupiter MOID = 2.56897 au 
 T_jup = 3.529 
[ 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 16.9   n/a MPO433177  

180815 (2005 EB277)          Discovered 2005-Mar-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2005 EB277 = 1995 SQ89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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