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619 Triberga (A906 UN)
Classification: Main-belt Asteroid          SPK-ID: 2000619
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07531261206736652 3.8683e-08  
a 2.519665361445552 7.0657e-09 au
q 2.329902781539422 9.736e-08 au
i 13.80016133347463 4.0637e-06 deg
node 187.4688883681851 1.4757e-05 deg
peri 178.4719017083906 2.8087e-05 deg
M 173.6275420864944 2.4841e-05 deg
tp 2458295.922383842176
(2018-Jun-26.42238384)
0.00010034 TDB
period 1460.873884227765
4.00
6.1449e-06
1.682e-08
d
yr
n .2464278428731719 1.0366e-09 deg/d
Q 2.709427941351682 7.5979e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2958  
   data-arc span      41510 days (113.65 yr)  
   first obs. used      1906-10-23  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39598  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:17:23  

Additional Information
 Earth MOID = 1.32841 au 
 Jupiter MOID = 2.62292 au 
 T_jup = 3.413 
[ 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 9.9   n/a MPO502159  
diameter diameter 29.051 km 1.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 29.311 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Behrend, R. (2006) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Pray, D.P. (2006) Minor Planet Bull. 33, 4-5.]
[Oliver, R.L.; Shipley, H.; Ditteon, R. (2008) Minor Planet Bull. 35, 149-150.]
[Aznar Macias, A.; Carreno Garcerain, A.; Arce Masego, E.; Brines Rodriques, P.; et al. (2016) Minor Planet Bull. 43, 257-263.]
geometric albedo albedo 0.219   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
B-V BV 0.852   0.017 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=2; phase (min.=15.31, mean=16.45, max.=17.59) deg.
U-B UB 0.477   0.018 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=2; phase (min.=15.31, mean=16.45, max.=17.59) deg.
Tholen spectral type spec_T S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 2 color indices

619 Triberga (A906 UN)          Discovered 1906-Oct-22 by Kopff, A. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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