Darwin

01991, 1954UG, 1967JL, 1971SU2, J54U00G, J67J00L, J71S02U

All data for this body: [vot]

MPC data
Name (number) Darwin (1991)
Packed designation 01991
a 2.24887
e 0.20784
i / sin(i) 5.9153 / 0.10306
q 1.78147
Q 2.71627
ω 345.6771
Node 328.4166
m 26.0295
n 0.2923
Epoch 2459600.5
nobs 2689
nopp 27
Years observed 1954-2021
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.249
ep 0.157
sin(ip) 0.103
Value Standard error
G 0.150
H 13.470
Mass
D 5.09 0.356
pV 0.196 0.0475
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.5100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2488 0.1573 0.1030 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.99 0.371 0.371 Masiero 2011ApJ...741...68M NEATM
6.32 1.280 1.280 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.160 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM
0.258 0.0777 0.0777 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.47 MPC-2022-01-18 MPC-2022-01-18 Phot