1997 RD1

1997RD1, 1984 SM7, 1984SM7, 2001 KU65, 2001KU65, 26209, J84S07M, J97R01D, K01K65U

All data for this body: [vot]

MPC data
Name (number) 1997 RD1 (26209)
a 2.67003
e 0.39832
i / sin(i) 13.4976 / 0.23341
q 1.60651
Q 3.73355
ω 162.4698
Node 169.8786
m 124.2437
n 0.2259
Epoch 2460800.5
nobs 1083
nopp 19
Years observed 1984-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.610
ep 0.418
sin(ip) 0.222
G 0.150
H 15.760
Mass
D 2.10 0.300
pV 0.210 0.0600
Value
Rotational Period
Period quality None
Spectral Class Sq
Spectral Class Score 10.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6100 0.4178 0.2219 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.10 0.300 0.300 Ali-Lagoa 2017A&A...603A..55A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.210 0.0600 0.0600 Ali-Lagoa 2017A&A...603A..55A 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
15.76 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 Q 0.720000 0.280000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
Sq Bus VIS Binzel 2019Icar..324...41B SPEC
Sq Bus VIS Bus 2002Icar..158..146B SPEC