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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08554680728374685 4.3602e-08  
a 2.191228878431066 7.2676e-09 AU
q 2.003776243853343 9.5867e-08 AU
i 5.982798445316211 5.7383e-06 deg
node 53.65907512445172 4.5275e-05 deg
peri 116.0633058801447 5.622e-05 deg
M 44.10268424981588 3.4345e-05 deg
tp 2456855.358180380235
(2014-Jul-16.85818038)
0.00011296 JED
period 1184.759067433261
3.24
5.8942e-06
1.614e-08
d
yr
n .3038592485980523 1.5117e-09 deg/d
Q 2.378681513008789 7.8893e-09 AU
  Orbit Determination Parameters
   # obs. used (total)      1298  
   data-arc span      31150 days (85.28 yr)  
   first obs. used      1930-03-07  
   last obs. used      2015-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4759  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 11:39:24  

Additional Information
 Earth MOID = 1.01796 AU 
 T_jup = 3.661 
[ 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 LCDB (Rev. 2015-May); Warner et al., 2009 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]
[Pravec, P.; Wolf, M.; Sarounova, L. (2013) 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
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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