Kaluga

08150, 1978 JR, 1978JR, 1985 QL4, 1985QL4, 1991 RK6, 1991RK6, J78J00R, J85Q04L, J91R06K

All data for this body: [vot]

MPC data
Name (number) Kaluga (8150)
a 3.20149
e 0.12222
i / sin(i) 6.8136 / 0.11864
q 2.81019
Q 3.59279
ω 149.4241
Node 116.5038
m 42.7488
n 0.1721
Epoch 2460800.5
nobs 4728
nopp 29
Years observed 1951-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.211
ep 0.116
sin(ip) 0.099
G 0.150
H 12.700
Mass
D 14.33 0.522
pV 0.081 0.0158
Value
Rotational Period 13.731
Period quality 2
Spectral Class B
Spectral Class Score 5.108
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2109 0.1159 0.0985 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.33 0.574 0.574 Masiero 2011ApJ...741...68M NEATM
19.06 1.330 1.330 Usui 2011PASJ...63.1117U NEATM
19.58 3.920 3.920 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.047 0.0190 0.0190 Ali-Lagoa 2018A&A...612A..85A NEATM
0.158 0.0284 0.0284 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
12.70 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
13.7319 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.518 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
B C DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT