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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
417 Suevia (A896 JB)
Classification: Main-belt Asteroid          SPK-ID: 2000417
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 57 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1355899536083708 1.3934e-08  
a 2.799542925208995 7.7426e-09 au
q 2.419953029855265 4.0248e-08 au
i 6.646867296892261 9.7072e-07 deg
node 199.4953453288661 6.4674e-06 deg
peri 348.6482279426076 1.188e-05 deg
M 282.7011166717367 1.2317e-05 deg
tp 2459763.866746896376
(2022-Jul-03.36674690)
5.9323e-05 TDB
period 1710.917715603523
4.68
7.0978e-06
1.943e-08
d
yr
n .2104133920157643 8.729e-10 deg/d
Q 3.179132820562726 8.7925e-09 au
  Orbit Determination Parameters
   # obs. used (total)      4020  
   data-arc span      43320 days (118.60 yr)  
   first obs. used      1902-09-02  
   last obs. used      2021-04-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42104  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 11:02:03  

Additional Information
 Earth MOID = 1.42181 au 
 Jupiter MOID = 1.781 au 
 T_jup = 3.302 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456580.5 (2013-Oct-15.0) TDB
Reference: JPL 57 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1345990804853168 1.4047e-08  
q 2.423150571606296 4.0542e-08 au
tp 2456344.848076080778
(2013-Feb-21.34807608)
5.3343e-05 TDB
node 199.5477245035256 6.4622e-06 deg
peri 349.1773259383942 1.1883e-05 deg
i 6.647738420064496 9.7104e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      4020  
   data-arc span      43320 days (118.60 yr)  
   first obs. used      1902-09-02  
   last obs. used      2021-04-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42104  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 11:02:03  

Additional Information
 Jupiter MOID = 1.781 au 
 T_jup = 3.302 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.973074049994754E-16 -5.616720061561211E-16 1.7680938575769E-13 1.197849261117137E-14 1.759331955838672E-14 7.148012882056164E-15
q -5.616720061561211E-16 1.643641868675033E-15 -3.847337945046349E-13 -3.580457950645942E-14 -2.455381455709028E-14 -2.03676994072204E-14
tp 1.7680938575769E-13 -3.847337945046349E-13 2.845480106812498E-9 -3.319440759275248E-11 5.348724275315846E-10 -4.89241005979437E-13
node 1.197849261117137E-14 -3.580457950645942E-14 -3.319440759275248E-11 4.176062699273886E-11 -4.682098986582068E-11 -1.504080843161571E-12
peri 1.759331955838672E-14 -2.455381455709028E-14 5.348724275315846E-10 -4.682098986582068E-11 1.412059417969756E-10 1.616819950042347E-12
i 7.148012882056164E-15 -2.03676994072204E-14 -4.89241005979437E-13 -1.504080843161571E-12 1.616819950042347E-12 9.429250901054219E-13

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 9.55   n/a MPCxxxxx IRAS observations used: 6
diameter diameter 54.874 km 0.494 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 7.034 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Barucci, M.A.; Di Martino, M.; Fulchignoni, M. (1992) Astron. J. 103, 1679-1686.]
[Behrend, R. (2005) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Behrend, R. (2006) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Fauvaud, S.; Fauvaud, M. (2013) Minor Planet Bull. 40, 224-229.]
geometric albedo albedo 0.072   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
B-V BV 0.755   0.021 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=2.53 deg.
U-B UB 0.357   0.048 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=2.53 deg.
Tholen spectral type spec_T X   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 4 color indices
SMASSII spectral type spec_B Xk   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)

417 Suevia (A896 JB)          Discovered 1896-May-06 by Wolf, M. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 A896 JB = 1943 MB = 1945 WD = 1948 LL = 1948 MC = 1952 HU1 = 1954 UH3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-25 14:46 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin