2001 ST277

2001ST277, 3119 P-L, 3119P-L, 55391, K01SR7T, PLS3119

All data for this body: [vot]

MPC data
Name (number) 2001 ST277 (55391)
a 2.39255
e 0.19857
i / sin(i) 11.8584 / 0.20549
q 1.91747
Q 2.86763
ω 286.0985
Node 340.4580
m 242.2121
n 0.2663
Epoch 2460800.5
nobs 1829
nopp 20
Years observed 1960-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.392
ep 0.175
sin(ip) 0.217
G 0.150
H 14.890
Mass
D 4.51 0.193
pV 0.149 0.0314
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 14.761
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3923 0.1752 0.2174 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.84 1.190 1.190 Masiero 2021PSJ.....2..162M NEATM
4.53 0.196 0.196 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.144 0.0610 0.1070 Masiero 2021PSJ.....2..162M NEATM
0.150 0.0338 0.0338 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
14.89 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
D DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
D D 0.0372 0.6900 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.5899 0.6900 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.7115 0.6900 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.7883 0.6900 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.599 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V D 0.1516 0.6900 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT