1998 SR144

1998SR144, 2000 EV86, 2000EV86, 28140, J98SE4R, K00E86V

All data for this body: [vot]

MPC data
Name (number) 1998 SR144 (28140)
a 2.29430
e 0.07586
i / sin(i) 6.8733 / 0.11967
q 2.12025
Q 2.46835
ω 353.1625
Node 194.6244
m 73.1612
n 0.2836
Epoch 2460800.5
nobs 3184
nopp 21
Years observed 1991-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.294
ep 0.132
sin(ip) 0.131
G 0.150
H 14.620
Mass
D 3.34 0.268
pV 0.398 0.0812
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.790
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2940 0.1318 0.1307 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.34 0.268 0.268 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.398 0.0812 0.0812 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
14.62 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 D 0.4186 0.4186 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.965 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT