1999 RU26

1999RU26, 2000 YC84, 2000YC84, 59823, J99R26U, K00Y84C

All data for this body: [vot]

MPC data
Name (number) 1999 RU26 (59823)
a 3.19908
e 0.10998
i / sin(i) 5.4700 / 0.09532
q 2.84725
Q 3.55091
ω 201.9284
Node 158.6364
m 171.9164
n 0.1723
Epoch 2460800.5
nobs 1258
nopp 23
Years observed 1991-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.211
ep 0.070
sin(ip) 0.086
G 0.150
H 14.520
Mass
D 3.79 0.839
pV 0.177 0.0842
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.547
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2109 0.0705 0.0862 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.79 0.839 0.839 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.177 0.0842 0.0842 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
14.52 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
C 0.766 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C X 0.1585 0.4140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S X 0.0435 0.4140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V X 0.0759 0.4140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
X X 0.5402 0.4140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT