Mercator

04798, 1975 GH, 1975GH, 1985 JO1, 1985JO1, 1986 WN8, 1986WN8, 1989 SU1, 1989SU1, J75G00H, J85J01O, J86W08N, J89S01U

All data for this body: [vot]

MPC data
Name (number) Mercator (4798)
a 2.19703
e 0.11028
i / sin(i) 3.6587 / 0.06381
q 1.95474
Q 2.43933
ω 160.9412
Node 93.5475
m 82.1617
n 0.3027
Epoch 2460800.5
nobs 4079
nopp 29
Years observed 1954-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.197
ep 0.125
sin(ip) 0.068
G 0.150
H 13.610
Mass
D 4.86 0.117
pV 0.354 0.0432
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 22.130
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1974 0.1246 0.0678 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.45 0.220 0.220 Masiero 2012ApJ...759L...8M NEATM
5.02 0.138 0.138 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.306 0.0554 0.0554 Masiero 2011ApJ...741...68M NEATM
0.428 0.0690 0.0690 Masiero 2012ApJ...759L...8M 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
13.61 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
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.272 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.85 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.8313 0.9430 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9829 0.9430 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9854 0.9430 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT