Chern

1987 UH8, 1987UH8, 1998 CS2, 1998CS2, 29552, J87U08H, J98C02S

All data for this body: [vot]

MPC data
Name (number) Chern (29552)
a 2.87785
e 0.07881
i / sin(i) 6.7976 / 0.11836
q 2.65103
Q 3.10467
ω 294.9696
Node 96.9900
m 123.4639
n 0.2019
Epoch 2460200.5
nobs 2253
nopp 22
Years observed 1987-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent Charis (627)
 
ap 2.878
ep 0.050
sin(ip) 0.099
Value Standard error
G 0.150
H 13.600
Mass
D 8.40 0.230
pV 0.109 0.0320
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
627 Charis 616 Charis Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8777 0.0501 0.0989 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.40 0.230 0.230 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.109 0.0320 0.0320 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
13.60 MPC-2023-12-04 MPC-2023-12-04 Phot