Roversimonaco

08809, 1981 WE1, 1981WE1, 1990 TG, 1990TG, J81W01E, J90T00G

All data for this body: [vot]

MPC data
Name (number) Roversimonaco (8809)
a 2.77829
e 0.28526
i / sin(i) 10.6965 / 0.18561
q 1.98576
Q 3.57082
ω 187.8865
Node 201.5057
m 146.4914
n 0.2128
Epoch 2460800.5
nobs 2938
nopp 26
Years observed 1953-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.782
ep 0.253
sin(ip) 0.175
G 0.150
H 13.600
Mass
D 4.90 0.094
pV 0.387 0.0974
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 10.857
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7818 0.2525 0.1755 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.90 0.094 0.094 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.387 0.0974 0.0974 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
13.60 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 0.95 Bus VIS Carvano 2010A&A...510A..43C PHOT
S Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S S 0.9928 0.9928 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT