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3127 Bagration (1973 ST4)
Classification: Main-belt Asteroid          SPK-ID: 2003127
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1984889750671032 3.0224e-08  
a 2.59918995144241 8.426e-09 au
q 2.083279401975893 7.6762e-08 au
i 4.824395519054718 3.3414e-06 deg
node 293.5006447277822 4.0366e-05 deg
peri 30.12684037163138 4.1365e-05 deg
M 187.4373295483217 1.0796e-05 deg
tp 2460130.168390204756
(2023-Jul-04.66839020)
4.7954e-05 TDB
period 1530.577962095644
4.19
7.4427e-06
2.038e-08
d
yr
n .2352052681505314 1.1437e-09 deg/d
Q 3.115100500908928 1.0099e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3120  
   data-arc span      17411 days (47.67 yr)  
   first obs. used      1973-09-27  
   last obs. used      2021-05-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42021  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-07 22:14:04  

Additional Information
 Earth MOID = 1.07185 au 
 Jupiter MOID = 2.21588 au 
 T_jup = 3.382 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.52   n/a MPO614063  
diameter diameter 8.446 km 0.204 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 16. h n/a LCDB (Rev. 2020-October); Warner et al., 2009 lower-limit; Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Behrend, R. (2019) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.326   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3127 Bagration (1973 ST4)          Discovered 1973-Sep-27 by Chernykh, L. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1973 ST4 = 1977 RU7 = 1981 OP 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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