Toland

07947, 1977 RW16, 1977RW16, 1992 BE2, 1992BE2, 1996 HV23, 1996HV23, J77R16W, J92B02E, J96H23V

All data for this body: [vot]

MPC data
Name (number) Toland (7947)
a 2.22998
e 0.07589
i / sin(i) 5.1861 / 0.09039
q 2.06075
Q 2.39921
ω 263.7709
Node 193.3831
m 16.8370
n 0.2960
Epoch 2460800.5
nobs 2431
nopp 23
Years observed 1977-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.230
ep 0.120
sin(ip) 0.101
G 0.150
H 15.490
Mass
D 2.53 0.695
pV 0.229 0.1324
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 6.229
Family data
[raw, vot]

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

ap ep sin(ip) Author Reference Method
2.2298 0.1198 0.1006 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.53 0.695 0.695 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.229 0.1324 0.1324 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
15.49 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X X 0.1309 0.2340 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.1557 0.2340 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.1964 0.2340 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.5552 0.2340 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT