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 ]  
324 Bamberga (A892 DA)
Classification: Main-belt Asteroid          SPK-ID: 2000324
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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 140 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3409712692476202 1.808e-08  
a 2.68058460692335 2.9652e-09 au
q 1.766582271175062 4.8836e-08 au
i 11.10429703807078 2.3594e-06 deg
node 327.8555737608411 1.1241e-05 deg
peri 44.2341093510045 1.182e-05 deg
M 179.7168774130632 4.4105e-06 deg
tp 2458200.243760003851
(2018-Mar-22.74376000)
1.8649e-05 TDB
period 1603.03389723637
4.39
2.6599e-06
7.282e-09
d
yr
n .2245741656621484 3.7263e-10 deg/d
Q 3.594586942671637 3.9762e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3297  
   data-arc span      46843 days (128.25 yr)  
   first obs. used      1892-03-16  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54772  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:11:28  

Additional Information
 Earth MOID = .783922 au 
 Jupiter MOID = 1.97692 au 
 T_jup = 3.265 
[ hide covariance matrix ]
Orbital Elements at Epoch 2452016.5 (2001-Apr-17.0) TDB
Reference: JPL 140 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3380875967791992 1.8025e-08  
q 1.776792292321834 4.8693e-08 au
tp 2451776.276634868664
(2000-Aug-19.77663487)
1.4272e-05 TDB
node 328.0668000692099 1.1235e-05 deg
peri 44.2931707607085 1.1848e-05 deg
i 11.10121005746793 2.3576e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      3297  
   data-arc span      46843 days (128.25 yr)  
   first obs. used      1892-03-16  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54772  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:11:28  

Additional Information
 Jupiter MOID = 1.97692 au 
 T_jup = 3.265 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.249059496249872E-16 -8.770326940037525E-16 -2.449399212519623E-14 2.28581528165488E-15 4.085432552091922E-15 -1.130034938345055E-15
q -8.770326940037525E-16 2.370983093398534E-15 6.736728059831996E-14 -6.457015354416401E-15 -1.044629870745971E-14 3.086536143113332E-15
tp -2.449399212519623E-14 6.736728059831996E-14 2.03689958707335E-10 -1.433812518428794E-12 5.774722151371284E-11 6.729162708535442E-14
node 2.28581528165488E-15 -6.457015354416401E-15 -1.433812518428794E-12 1.262268356666054E-10 -1.238595112630888E-10 -1.719484279755399E-12
peri 4.085432552091922E-15 -1.044629870745971E-14 5.774722151371284E-11 -1.238595112630888E-10 1.403708612617171E-10 1.659414121390876E-12
i -1.130034938345055E-15 3.086536143113332E-15 6.729162708535442E-14 -1.719484279755399E-12 1.659414121390876E-12 5.558301345666196E-12

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 7.0   n/a MPO502155 IRAS observations used: 5
magnitude slope G 0.09   n/a PDS3 (MPC 17258) Fit
diameter diameter 220.691 km 1.441 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 29.43 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Scaltriti, F.; Zappala, V.; Stanzel, R.; Blanco, C.; et al. (1980) Icarus 43, 391-398.]
[Behrend, R. (2007) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Hamanowa, H.; Hamanowa, H. (2011) http://www2.ocn.ne.jp/~hamaten/astlcdata.htm]
[Sato, I.; Hamanowa, H.; Tomioka, H.; Uehara, S. (2015) Intl. Journ. Astron. Astrophys. 5, 193-207.]
geometric albedo albedo 0.050   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
B-V BV 0.695   0.030 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=5; phase (min.=10.35, mean=15.61, max.=23.36) deg.
U-B UB 0.309   0.033 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=5; phase (min.=10.35, mean=15.61, max.=23.36) deg.
Tholen spectral type spec_T CP   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 2 color indices; used ground-based radiometric albedo

324 Bamberga (A892 DA)          Discovered 1892-Feb-25 by Palisa, J. at Vienna
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1945-Jun-01 02:38 < 00:01 Jupiter 1.96165857643189 1.96165837058486 1.96165878228003 2.41687506981084 2.2310775835618 2431607.609609935 0.277706093961871 94.8166994370241 13.230622284749 -88.3990995440217 4493378.41299542 T 140 CATAB v2.0f-lin.ifort 2020-Jun-23 15:11:54 2020-Jun-23 15:12
2064-Mar-11 18:42 < 00:01 Jupiter 1.9686385800848 1.9686383667969 1.9686387933736 2.19571564189744 1.99013847814001 2474991.279145011 0.303240664928814 94.7197045800001 18.763906533126 87.9760715784268 4576937.39190092 T 140 CATAB v2.0f-lin.ifort 2020-Jun-23 15:11:54 2020-Jun-23 15:12
2182-Dec-26 21:51 < 00:01 Jupiter 1.9793022326782 1.97930199555885 1.97930246979755 1.92994004259205 1.69374987837554 2518379.410685551 0.849385133377094 223.211059256912 24.9567778145408 80.8116077399404 5018465.435371 T 140 CATAB v2.0f-lin.ifort 2020-Jun-23 15:11:54 2020-Jun-23 15:12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-07 15:32 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin