Takagi

08942, 1991 YH2, 1991YH2, 1993 FN38, 1993FN38, 1993 HH8, 1993HH8, 1995 VN3, 1995VN3, 1997 BR2, 1997BR2, J91Y02H, J93F38N, J93H08H, J95V03N, J97B02R

All data for this body: [vot]

MPC data
Name (number) Takagi (8942)
a 2.73528
e 0.08156
i / sin(i) 4.3844 / 0.07645
q 2.51218
Q 2.95838
ω 224.0318
Node 152.3125
m 204.5780
n 0.2179
Epoch 2460800.5
nobs 2932
nopp 25
Years observed 1991-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.735
ep 0.044
sin(ip) 0.068
G 0.150
H 14.250
Mass
D 4.28 0.251
pV 0.242 0.0287
Value
Rotational Period 332.190
Period quality 2
Spectral Class S
Spectral Class Score 11.909
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7353 0.0437 0.0676 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.28 0.251 0.251 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.242 0.0287 0.0287 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
14.25 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
332.194 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
339.4 2 Sidereal Durech 2020A&A...643A..59D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
K DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
L 0.56 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.9923 0.7980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9925 0.7980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X S 0.3686 0.7980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT