2001 DE74

2001DE74, 1991 OV1, 1991OV1, 43533, J91O01V, K01D74E

All data for this body: [vot]

MPC data
Name (number) 2001 DE74 (43533)
a 2.28679
e 0.16576
i / sin(i) 5.1484 / 0.08973
q 1.90773
Q 2.66586
ω 271.3539
Node 44.7453
m 267.8811
n 0.2850
Epoch 2460800.5
nobs 2480
nopp 21
Years observed 1991-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.287
ep 0.123
sin(ip) 0.081
G 0.150
H 14.710
Mass
D 3.54 0.435
pV 0.268 0.1258
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 11.909
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.6000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2872 0.1231 0.0811 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.54 0.435 0.435 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.268 0.1258 0.1258 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
14.71 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 0.991 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.9938 0.9938 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT