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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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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07531261200567733 3.8681e-08  
a 2.519665361273586 7.0578e-09 au
q 2.329902781535844 9.7355e-08 au
i 13.80016132488598 4.0637e-06 deg
node 187.4688884774997 1.4716e-05 deg
peri 178.4719026156532 2.8022e-05 deg
M 173.6275412424343 2.4806e-05 deg
tp 2458295.922387339487
(2018-Jun-26.42238734)
0.00010019 TDB
period 1460.873884078209
4.00
6.138e-06
1.68e-08
d
yr
n .2464278428983998 1.0354e-09 deg/d
Q 2.709427941011328 7.5893e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2991  
   data-arc span      41556 days (113.77 yr)  
   first obs. used      1906-10-23  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39506  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 22:19:12  

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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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