Donsaari

09177, 1986WL10, 1990VN8, 1990YA, J86W10L, J90V08N, J90Y00A

All data for this body: [vot]

MPC data
Name (number) Donsaari (9177)
Packed designation 09177
a 2.55892
e 0.27921
i / sin(i) 4.4270 / 0.07719
q 1.84445
Q 3.27340
ω 129.3137
Node 261.6730
m 222.9475
n 0.2408
Epoch 2459600.5
nobs 2039
nopp 23
Years observed 1953-2021
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 13.710
Mass
D 5.52 0.204
pV 0.213 0.0500
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.58 0.910 0.910 Nugent 2016AJ....152...63N NEATM
5.57 0.209 0.209 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.206 0.0542 0.0542 Masiero 2011ApJ...741...68M NEATM
0.250 0.1300 0.1300 Nugent 2016AJ....152...63N 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
13.71 MPC-2022-01-18 MPC-2022-01-18 Phot