2001 RA36

2001RA36, 1998 XU72, 1998XU72, 55209, J98X72U, K01R36A

All data for this body: [vot]

MPC data
Name (number) 2001 RA36 (55209)
a 2.35086
e 0.14125
i / sin(i) 5.1197 / 0.08924
q 2.01881
Q 2.68292
ω 144.9131
Node 303.0867
m 112.4332
n 0.2734
Epoch 2460800.5
nobs 1913
nopp 19
Years observed 1994-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.351
ep 0.157
sin(ip) 0.100
G 0.150
H 15.390
Mass
D 1.97 0.326
pV 0.456 0.1661
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.159
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3511 0.1574 0.1001 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.97 0.326 0.326 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.456 0.1661 0.1661 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
15.39 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
L 0.494 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
LS 0.51 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.6931 0.6931 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT