Boriszaitsev

09148, 1977 EL1, 1977EL1, 1987 ET, 1987ET, 1997 EJ15, 1997EJ15, J77E01L, J87E00T, J97E15J

All data for this body: [vot]

MPC data
Name (number) Boriszaitsev (9148)
a 2.23360
e 0.16100
i / sin(i) 4.7482 / 0.08278
q 1.87400
Q 2.59320
ω 133.5291
Node 357.9837
m 189.6455
n 0.2953
Epoch 2460800.5
nobs 3089
nopp 23
Years observed 1977-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.230
ep 0.206
sin(ip) 0.082
G 0.150
H 14.360
Mass
D 3.70 0.073
pV 0.246 0.0423
Value
Rotational Period 8.120
Period quality 3
Spectral Class S
Spectral Class Score 5.490
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2296 0.2062 0.0815 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.70 0.073 0.073 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.246 0.0423 0.0423 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.36 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.124 3 Synodic Marchini 2017MPBu...44..274M Lightcurve
8.125 2 Synodic Noschese 2018MPBu...45...70N Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.915 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT