Chengdu

02743, 1965WR, 1971BK3, 1973QG, J65W00R, J71B03K, J73Q00G

All data for this body: [vot]

MPC data
Name (number) Chengdu (2743)
Packed designation 02743
a 2.65393
e 0.17341
i / sin(i) 12.2849 / 0.21277
q 2.19372
Q 3.11415
ω 137.0659
Node 252.2107
m 22.8512
n 0.2280
Epoch 2459600.5
nobs 2271
nopp 26
Years observed 1965-2022
rms 0.50
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.654
ep 0.148
sin(ip) 0.229
Value Standard error
G 0.150
H 12.320
Mass
D 8.97 0.098
pV 0.200 0.0242
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia 0.1900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6541 0.1478 0.2292 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.97 0.098 0.098 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.200 0.0242 0.0242 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
12.32 MPC-2022-01-18 MPC-2022-01-18 Phot