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

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08562783467481283 1.7749e-08  
a 2.19119456686498 4.572e-09 au
q 2.003567320753117 3.8564e-08 au
i 5.982079276529317 4.5397e-07 deg
node 53.63768236013497 9.393e-06 deg
peri 115.9251320435564 1.3772e-05 deg
M 52.16177678298363 1.291e-05 deg
tp 2459224.839759746613
(2021-Jan-10.33975975)
4.2446e-05 TDB
period 1184.731240048155
3.24
3.708e-06
1.015e-08
d
yr
n .3038663857512251 9.5104e-10 deg/d
Q 2.378821812976843 4.9635e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3046  
   data-arc span      33352 days (91.31 yr)  
   first obs. used      1930-03-07  
   last obs. used      2021-06-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .38219  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 12:31:21  

Additional Information
 Earth MOID = 1.01759 au 
 Jupiter MOID = 2.59086 au 
 T_jup = 3.661 
[ 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 12.50   n/a E2021B10  
diameter diameter 7.234 km 0.514 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 3.5495 h n/a LCDB (Rev. 2020-October); 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 Bull. 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]
[Pravec, P.; Wolf, M.; Sarounova, L. (2015) http://www.asu.cas.cz/~ppravec/neo.htm]
[Apostolovska, G.; Kostov, A.; Donchev, Z.; Ovcharov, E. (2017) Minor Planet Bull. 44, 143.]
[Oey, J.; Williams, H.; Groom, R.; Pray, D.; Benishek, V. (2017) Minor Planet Bull. 44, 193-199.]
[Stephens, R.D.; Warner, B.D. (2020) Minor Planet Bull. 47, 125-133.]
geometric albedo albedo 0.370   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
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 | Mission Design | Physical Parameters | Discovery Circumstances ]
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