1999 RS197

1999RS197, 1998 FJ96, 1998FJ96, 40666, J98F96J, J99RJ7S

All data for this body: [vot]

MPC data
Name (number) 1999 RS197 (40666)
a 2.47522
e 0.18261
i / sin(i) 7.1162 / 0.12388
q 2.02322
Q 2.92721
ω 346.5608
Node 285.8223
m 266.4123
n 0.2531
Epoch 2460800.5
nobs 1670
nopp 22
Years observed 1994-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.476
ep 0.186
sin(ip) 0.136
G 0.150
H 15.120
Mass
D 2.80 0.104
pV 0.274 0.0305
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 2.754
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4758 0.1862 0.1357 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.47 0.436 0.436 Masiero 2011ApJ...741...68M NEATM
2.82 0.107 0.107 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.267 0.0321 0.0321 Masiero 2011ApJ...741...68M NEATM
0.348 0.0994 0.0994 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
15.12 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
X 0.459 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT