2001 DY99

2001DY99, 46067, K01D99Y

All data for this body: [vot]

MPC data
Name (number) 2001 DY99 (46067)
a 3.24036
e 0.07239
i / sin(i) 15.5745 / 0.26849
q 3.00580
Q 3.47492
ω 125.8544
Node 172.8663
m 328.5527
n 0.1690
Epoch 2460800.5
nobs 2051
nopp 24
Years observed 1984-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.247
ep 0.036
sin(ip) 0.263
G 0.150
H 13.880
Mass
D 9.89 0.192
pV 0.036 0.0035
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 6.613
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2465 0.0361 0.2625 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.93 4.260 4.260 Masiero 2021PSJ.....2..162M NEATM
9.88 0.192 0.192 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.021 0.0080 0.0130 Masiero 2021PSJ.....2..162M NEATM
0.038 0.0037 0.0037 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
13.88 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
D DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
D 0.17 Bus VIS Carvano 2010A&A...510A..43C PHOT
D D 0.7122 0.7122 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT