Chengherngyi

1994 WU3, 1994WU3, 1999 CN27, 1999CN27, 28277, J94W03U, J99C27N

All data for this body: [vot]

MPC data
Name (number) Chengherngyi (28277)
a 2.30738
e 0.12759
i / sin(i) 6.9889 / 0.12168
q 2.01297
Q 2.60179
ω 350.9244
Node 21.7358
m 114.8687
n 0.2812
Epoch 2460200.5
nobs 4271
nopp 19
Years observed 1994-2023
rms 0.50
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 14.770
Mass
D 2.88 0.658
pV 0.406 0.2022
Rotational Period 17.279
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-Oct-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-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.77 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.28 Pal 2020ApJS..247...26P Lightcurve