Chengherngyi

1994WU3, 1999CN27, 28277, J94W03U, J99C27N

All data for this body: [vot]

MPC data
Name (number) Chengherngyi (28277)
Packed designation 28277
a 2.30772
e 0.12799
i / sin(i) 6.9877 / 0.12166
q 2.01236
Q 2.60309
ω 351.1582
Node 21.7437
m 305.9604
n 0.2811
Epoch 2459600.5
nobs 1906
nopp 18
Years observed 1994-2021
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.308
ep 0.092
sin(ip) 0.111
Value Standard error
G 0.150
H 14.590
Mass
D 2.88 0.658
pV 0.406 0.2022
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3078 0.0919 0.1112 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.88 0.658 0.658 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.406 0.2022 0.2022 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
14.59 MPC-2022-01-18 MPC-2022-01-18 Phot