2000 YQ26

2000YQ26, 1991 PT21, 1991PT21, 41984, J91P21T, K00Y26Q

All data for this body: [vot]

MPC data
Name (number) 2000 YQ26 (41984)
a 2.63147
e 0.30125
i / sin(i) 12.3404 / 0.21372
q 1.83873
Q 3.42421
ω 237.4487
Node 157.8027
m 286.6286
n 0.2309
Epoch 2460800.5
nobs 2458
nopp 23
Years observed 1991-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.629
ep 0.269
sin(ip) 0.211
G 0.150
H 14.510
Mass
D 8.49 0.174
pV 0.053 0.0091
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 4.278
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6294 0.2691 0.2107 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.58 1.770 1.770 Masiero 2020PSJ.....1....5M NEATM
8.49 0.175 0.175 Masiero 2011ApJ...741...68M NEATM
8.88 2.250 2.250 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.042 0.0240 0.0240 Masiero 2020PSJ.....1....5M NEATM
0.046 0.0240 0.0240 Masiero 2020PSJ.....1....5M NEATM
0.056 0.0107 0.0107 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
14.51 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 0.713 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT