Sacajawea

02822, 1978YC, 1980EG, J78Y00C, J80E00G

All data for this body: [vot]

MPC data
Name (number) Sacajawea (2822)
Packed designation 02822
a 2.58160
e 0.12441
i / sin(i) 14.7301 / 0.25427
q 2.26042
Q 2.90278
ω 20.7762
Node 93.1870
m 108.5499
n 0.2376
Epoch 2459600.5
nobs 2793
nopp 26
Years observed 1955-2021
rms 0.43
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.582
ep 0.159
sin(ip) 0.235
Value Standard error
G 0.150
H 12.720
Mass
D 8.70 0.148
pV 0.256 0.0506
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia -1.0500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5815 0.1590 0.2355 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.70 0.148 0.148 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.256 0.0506 0.0506 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
12.72 MPC-2022-01-18 MPC-2022-01-18 Phot