1998 RT17

1998RT17, F7845, J98R17T

All data for this body: [vot]

MPC data
Name (number) 1998 RT17 (157845)
a 2.15325
e 0.18468
i / sin(i) 5.2379 / 0.09129
q 1.75560
Q 2.55091
ω 172.0349
Node 183.2404
m 145.3794
n 0.3119
Epoch 2460800.5
nobs 904
nopp 18
Years observed 1992-2025
rms 0.88
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.154
ep 0.117
sin(ip) 0.097
G 0.150
H 16.790
Mass
D 2.74 0.148
pV 0.061 0.0088
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 2.172
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1535 0.1173 0.0965 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.85 0.460 0.460 Masiero 2020PSJ.....1....5M NEATM
1.93 0.430 0.430 Masiero 2021PSJ.....2..162M NEATM
2.36 0.877 0.877 Masiero 2011ApJ...741...68M NEATM
3.01 0.171 0.171 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.059 0.0090 0.0090 Masiero 2011ApJ...741...68M NEATM
0.095 0.0694 0.0694 Masiero 2011ApJ...741...68M NEATM
0.096 0.0450 0.0860 Masiero 2021PSJ.....2..162M NEATM
0.107 0.0830 0.0830 Masiero 2020PSJ.....1....5M 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
16.79 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
B 0.362 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.0550 0.0550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT