Walhalla

01260, 1933 BW, 1933BW, 1957 XD, 1957XD, J33B00W, J57X00D

All data for this body: [vot]

MPC data
Name (number) Walhalla (1260)
a 2.61495
e 0.03739
i / sin(i) 8.0173 / 0.13947
q 2.51718
Q 2.71272
ω 21.7981
Node 304.4782
m 100.7141
n 0.2331
Epoch 2460800.5
nobs 5110
nopp 37
Years observed 1933-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.614
ep 0.021
sin(ip) 0.154
G 0.150
H 12.440
Mass
D 12.80 0.128
pV 0.123 0.0159
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 6.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6141 0.0205 0.1541 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.23 0.185 0.185 Masiero 2011ApJ...741...68M NEATM
13.33 0.178 0.178 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.119 0.0175 0.0175 Masiero 2011ApJ...741...68M NEATM
0.142 0.0386 0.0386 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
12.44 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
X 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT