2001 DY91

2001DY91, 1991 PA24, 1991PA24, F3283, J91P24A, K01D91Y

All data for this body: [vot]

MPC data
Name (number) 2001 DY91 (153283)
a 3.19829
e 0.11373
i / sin(i) 4.8656 / 0.08482
q 2.83454
Q 3.56203
ω 239.2576
Node 356.9124
m 25.9427
n 0.1723
Epoch 2460800.5
nobs 644
nopp 19
Years observed 1991-2025
rms 0.91
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.208
ep 0.117
sin(ip) 0.094
G 0.150
H 15.030
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class Ad
Spectral Class Score 1.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2078 0.1167 0.0938 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.03 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
Ad Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT