Rudolf

1999 RU31, 1999RU31, 2001 BS48, 2001BS48, 44613, J99R31U, K01B48S

All data for this body: [vot]

MPC data
Name (number) Rudolf (44613)
a 2.42100
e 0.02490
i / sin(i) 7.8199 / 0.13606
q 2.36072
Q 2.48128
ω 77.0373
Node 220.4578
m 354.3235
n 0.2616
Epoch 2460800.5
nobs 1395
nopp 21
Years observed 1998-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.421
ep 0.028
sin(ip) 0.147
G 0.150
H 15.630
Mass
D 3.77 0.150
pV 0.094 0.0046
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 1.203
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4209 0.0276 0.1469 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.77 0.150 0.150 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.094 0.0046 0.0046 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
15.63 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 X 0.2005 0.2005 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT