2002 SD54

2002SD54, K02S54D, T8147

All data for this body: [vot]

MPC data
Name (number) 2002 SD54 (298147)
a 2.66186
e 0.21590
i / sin(i) 12.8598 / 0.22257
q 2.08716
Q 3.23656
ω 51.4480
Node 327.7889
m 56.1434
n 0.2269
Epoch 2460800.5
nobs 660
nopp 13
Years observed 1998-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.661
ep 0.175
sin(ip) 0.236
G 0.150
H 16.050
Mass
D 3.56 0.870
pV 0.050 0.0400
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 3.699
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6608 0.1748 0.2364 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.56 0.870 0.870 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.050 0.0400 0.0400 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
16.05 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 L 0.1001 0.4270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
DL 0.28 Bus VIS Carvano 2010A&A...510A..43C PHOT
L L 0.5293 0.4270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S L 0.6165 0.4270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT