Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
1591 Baize (1951 KA)
Classification: Main-belt Asteroid          SPK-ID: 2001591
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .175832441301936 4.1887e-08  
a 2.392063362818365 7.1268e-09 au
q 1.971461021985093 1.0013e-07 au
i 24.82305211742566 4.8061e-06 deg
node 90.52954618202736 8.9917e-06 deg
peri 163.5578108860414 1.509e-05 deg
M 230.1078952974264 1.5034e-05 deg
tp 2459488.070812073240
(2021-Sep-30.57081207)
5.7654e-05 TDB
period 1351.317639730944
3.70
6.0391e-06
1.653e-08
d
yr
n .2664066459397942 1.1906e-09 deg/d
Q 2.812665703651637 8.38e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2862  
   data-arc span      28183 days (77.16 yr)  
   first obs. used      1943-02-23  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40174  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:26:59  

Additional Information
 Earth MOID = .962492 au 
 Jupiter MOID = 2.30198 au 
 T_jup = 3.387 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456490.5 (2013-Jul-17.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .175763550167847 4.183e-08  
q 1.971081523075358 9.9933e-08 au
tp 2456786.417711112934
(2014-May-08.91771111)
5.1775e-05 TDB
node 90.56485652597921 8.9958e-06 deg
peri 163.6500226031557 1.511e-05 deg
i 24.81925806980254 4.8053e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2862  
   data-arc span      28183 days (77.16 yr)  
   first obs. used      1943-02-23  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40174  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:26:59  

Additional Information
 Jupiter MOID = 2.30198 au 
 T_jup = 3.387 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.749783854878167E-15 -4.17306860330378E-15 -1.756874225018885E-16 -5.370845378298337E-15 1.600176464305319E-14 4.638652740360591E-15
q -4.17306860330378E-15 9.986566025049669E-15 1.219552031694691E-13 1.187503320405354E-14 -1.337370547296971E-14 -1.056517910447352E-14
tp -1.756874225018885E-16 1.219552031694691E-13 2.680601681583646E-9 -1.380064186849828E-11 6.402645660786832E-10 7.854231454201068E-12
node -5.370845378298337E-15 1.187503320405354E-14 -1.380064186849828E-11 8.092461188248066E-11 -7.616375444370438E-11 -5.274148146124658E-12
peri 1.600176464305319E-14 -1.337370547296971E-14 6.402645660786832E-10 -7.616375444370438E-11 2.283072678603635E-10 6.548884795535055E-12
i 4.638652740360591E-15 -1.056517910447352E-14 7.854231454201068E-12 -5.274148146124658E-12 6.548884795535055E-12 2.309053437722812E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.3   n/a MPO416722  
diameter diameter 14.411 km 0.244 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 7.794 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Garlitz, J. (2013) Posting on CALL web site. http://www.minorplanet.info/call.html]
[Bentz, M.C.; Abbot, C.; Agudelo, S.; Dassing, S.; et al. (2018) Minor Planet Bull. 45, 311-312.]
[Mas, V.; Fornas, G.; Lozano, J.; Rodrigo, O.; et al. (2018) Minor Planet Bull. 45, 76-82.]
geometric albedo albedo 0.290   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

1591 Baize (1951 KA)          Discovered 1951-May-31 by Arend, S. at Uccle
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1951 KA = 1943 DE 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-21 20:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin