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4591 Bryantsev (1975 VZ)
Classification: Main-belt Asteroid          SPK-ID: 2004591
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2381989940662741 3.3042e-08  
a 2.453721643880844 8.0243e-09 au
q 1.869247616589782 8.4301e-08 au
i 2.615768875742367 3.3467e-06 deg
node 141.8526203007899 6.9643e-05 deg
peri 248.0162455864615 7.0046e-05 deg
M 223.2821346847092 9.3584e-06 deg
tp 2459533.661935078149
(2021-Nov-15.16193508)
3.8199e-05 TDB
period 1403.900625463226
3.84
6.8867e-06
1.885e-08
d
yr
n .2564284063063336 1.2579e-09 deg/d
Q 3.038195671171905 9.9357e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2046  
   data-arc span      16299 days (44.62 yr)  
   first obs. used      1975-11-01  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48296  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 16:11:20  

Additional Information
 Earth MOID = .876391 au 
 Jupiter MOID = 2.40867 au 
 T_jup = 3.453 
[ 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 14.1   n/a MPO473829  
diameter diameter 6.420 km 1.277 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.129   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
SMASSII spectral type spec_B Cgh   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)

4591 Bryantsev (1975 VZ)          Discovered 1975-Nov-01 by Smirnova, T. M. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1975 VZ = 1978 LW = 1988 FG1 = 1999 CG2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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