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1563 Noel (1943 EG)
Classification: Main-belt Asteroid          SPK-ID: 2001563
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08569650787832468 6.0729e-08  
a 2.191543259265305 6.9709e-09 AU
q 2.003735655081986 1.3444e-07 AU
i 5.98262238123118 6.6136e-06 deg
node 53.66325854880262 5.1493e-05 deg
peri 116.0342739365205 6.2674e-05 deg
M 343.3549012992072 3.6344e-05 deg
tp 2456855.290766034320
(2014-Jul-16.79076603)
0.00011965 JED
period 1185.014046892711
3.24
5.654e-06
1.548e-08
d
yr
n .30379386720687 1.4495e-09 deg/d
Q 2.379350863448623 7.5683e-09 AU
  Orbit Determination Parameters
   # obs. used (total)      1259  
   data-arc span      30703 days (84.06 yr)  
   first obs. used      1930-03-07  
   last obs. used      2014-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51232  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 13:38:47  

Additional Information
 Earth MOID = 1.01732 AU 
 T_jup = 3.660 
[ 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 12.4 mag n/a MPO279529  
rotation period rot_per 3.5495 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2008) http://www.asu.cas.cz/~ppravec/neo.htm]
[Oey, J. (2009) Minor Planet Bul. 36, 4-6.]
[Pravec, P.; Wolf, M.; Sarounova, L. (2011) http://www.asu.cas.cz/~ppravec/neo.htm]
SMASSII spectral type spec_B Sa   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

1563 Noel (1943 EG)          Discovered 1943-Mar-07 by Arend, S. at Uccle (012)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1943 EG = 1930 EF 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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