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80990 (2000 ER23)
Classification: Main-belt Asteroid          SPK-ID: 2080990
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1368437254302856 1.1182e-07  
a 2.568201761756431 2.29e-08 au
q 2.216759465021059 3.0237e-07 au
i 2.884704864964488 5.7896e-06 deg
node 191.1663876132743 0.00010985 deg
peri 4.876935536539248 0.00011458 deg
M 219.6424130490359 4.5938e-05 deg
tp 2459186.605138023516
(2020-Dec-03.10513802)
0.00019848 TDB
period 1503.287811311409
4.12
2.0106e-05
5.505e-08
d
yr
n .2394751007034043 3.203e-09 deg/d
Q 2.919644058491804 2.6033e-08 au
  Orbit Determination Parameters
   # obs. used (total)      422  
   data-arc span      10087 days (27.62 yr)  
   first obs. used      1992-04-25  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5777  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:47:46  

Additional Information
 Earth MOID = 1.2157 au 
 Jupiter MOID = 2.03776 au 
 T_jup = 3.416 
[ 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 16.0   n/a MPO453231  
diameter diameter 4.162 km 0.794 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

80990 (2000 ER23)          Discovered 2000-Mar-08 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 2000 ER23 = 1996 GO10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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