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 ]  
530 Turandot (A904 GB)
Classification: Main-belt Asteroid          SPK-ID: 2000530
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2192442601618863 3.375e-08  
a 3.190455193762992 1.1798e-08 au
q 2.490966205226777 1.0965e-07 au
i 8.564251801691581 3.655e-06 deg
node 129.1073793533355 2.4018e-05 deg
peri 199.5014830805865 2.5159e-05 deg
M 335.4492856910155 7.9496e-06 deg
tp 2459142.451188617270
(2020-Oct-19.95118862)		 4.6165e-05 TDB
period 2081.504727685903
5.70		 1.1546e-05
3.161e-08		 d
yr
n .1729518051108283 9.5933e-10 deg/d
Q 3.889944182299207 1.4385e-08 au
   Orbit Determination Parameters
   # obs. used (total)      3532  
   data-arc span      42587 days (116.60 yr)  
   first obs. used      1904-04-12  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41933  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-21 09:27:54  

Additional Information
 Earth MOID = 1.48141 au 
 Jupiter MOID = 1.47344 au 
 T_jup = 3.142 
[ show covariance matrix ]

[ 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 9.3   n/a MPO492755 IRAS observations used: 9
diameter diameter 84.85 km 2.6 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 9
rotation period rot_per 19.960 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Behrend, R. (2002) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Behrend, R. (2005) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Pilcher, F. (2014) Minor Planet Bull. 41, 250-252.]
geometric albedo albedo 0.0472   0.003 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 9
B-V BV 0.664   0.050 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=3; phase (min.=13.84, mean=14.51, max.=15.54) deg.
U-B UB 0.304   0.087 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=2; phase (min.=14.15, mean=14.84, max.=15.54) deg.
Tholen spectral type spec_T F   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 7 color indices; used ground-based radiometric albedo

530 Turandot (A904 GB)          Discovered 1904-Apr-11 by Wolf, M. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 A904 GB = 1934 JK = 1934 NE1 = 1949 DD = 1966 DS = A911 QF 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-21 04:19 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin