Marker

04253, 1981 WN7, 1981WN7, 1984 MW, 1984MW, 1985 TN3, 1985TN3, J81W07N, J84M00W, J85T03N

All data for this body: [vot]

MPC data
Name (number) Marker (4253)
a 2.61947
e 0.17600
i / sin(i) 14.5213 / 0.25074
q 2.15846
Q 3.08049
ω 342.0337
Node 344.9812
m 156.8603
n 0.2325
Epoch 2460800.5
nobs 4615
nopp 26
Years observed 1984-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.620
ep 0.146
sin(ip) 0.250
G 0.150
H 12.850
Mass
D 7.38 0.063
pV 0.282 0.0343
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 11.714
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6196 0.1463 0.2497 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.25 0.070 0.070 Masiero 2014ApJ...791..121M NEATM
7.94 0.147 0.147 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.257 0.0472 0.0472 Masiero 2011ApJ...741...68M NEATM
0.310 0.0500 0.0500 Masiero 2014ApJ...791..121M 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
12.85 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
L S 0.4199 0.4920 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L S 0.6962 0.4920 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.433 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.7532 0.4920 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7661 0.4920 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT