Yunnan

02230, 1953RW, 1956EY, 1964YK, 1976JW1, 1978UT1, J53R00W, J56E00Y, J64Y00K, J76J01W, J78U01T

All data for this body: [vot]

MPC data
Name (number) Yunnan (2230)
Packed designation 02230
a 2.85800
e 0.06080
i / sin(i) 2.5730 / 0.04489
q 2.68424
Q 3.03176
ω 254.1008
Node 153.6896
m 338.2650
n 0.2040
Epoch 2459600.5
nobs 3011
nopp 36
Years observed 1949-2022
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.858
ep 0.043
sin(ip) 0.038
Value Standard error
G 0.150
H 12.050
Mass
D 11.43 0.109
pV 0.258 0.0519
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 605 Koronis -0.3300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8582 0.0429 0.0380 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.43 0.109 0.109 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.258 0.0519 0.0519 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
12.05 MPC-2022-01-18 MPC-2022-01-18 Phot