Mark Twain

MarkTwain, 02362, 1950 RL1, 1950RL1, 1969 LJ, 1969LJ, 1969 NA, 1969NA, 1973 YA1, 1973YA1, 1976 SH2, 1976SH2, 1976 UT20, 1976UT20, J50R01L, J69L00J, J69N00A, J73Y01A, J76S02H, J76U20T

All data for this body: [vot]

MPC data
Name (number) Mark Twain (2362)
a 2.19546
e 0.19257
i / sin(i) 3.9491 / 0.06887
q 1.77268
Q 2.61824
ω 350.7797
Node 9.0035
m 341.0498
n 0.3030
Epoch 2460800.5
nobs 3727
nopp 29
Years observed 1950-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.195
ep 0.144
sin(ip) 0.065
G 0.150
H 13.540
Mass
D 4.33 0.077
pV 0.311 0.0156
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 6.784
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1954 0.1444 0.0646 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.22 0.760 0.760 Nugent 2016AJ....152...63N NEATM
4.33 0.078 0.078 Masiero 2011ApJ...741...68M NEATM
5.75 1.420 1.420 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.210 0.1600 0.1600 Nugent 2016AJ....152...63N NEATM
0.312 0.0158 0.0158 Masiero 2011ApJ...741...68M NEATM
0.350 0.1400 0.1400 Nugent 2016AJ....152...63N 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
13.54 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
S 0.964 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT