2001 SE221

2001SE221, B0218, K01SM1E

All data for this body: [vot]

MPC data
Name (number) 2001 SE221 (110218)
a 2.45122
e 0.14373
i / sin(i) 0.7154 / 0.01248
q 2.09891
Q 2.80353
ω 63.8065
Node 104.6572
m 258.8823
n 0.2568
Epoch 2460800.5
nobs 805
nopp 19
Years observed 1998-2024
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.453
ep 0.175
sin(ip) 0.006
G 0.150
H 16.120
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 7.423
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4531 0.1747 0.0059 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
16.12 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 S 0.3074 0.4350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6371 0.4350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.2533 0.4350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L 0.10 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.600 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT