1987CH

19125, 1990AS, 1998QQ41, J87C00H, J90A00S, J98Q41Q

All data for this body: [vot]

MPC data
Name (number) 1987CH (19125)
Packed designation 19125
a 2.20305
e 0.07510
i / sin(i) 5.4359 / 0.09473
q 2.03759
Q 2.36851
ω 352.3062
Node 147.1488
m 259.6435
n 0.3014
Epoch 2459600.5
nobs 2107
nopp 21
Years observed 1982-2021
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.203
ep 0.143
sin(ip) 0.097
Value Standard error
G 0.150
H 14.540
Mass
D 3.09 0.133
pV 0.387 0.0682
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.0000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2033 0.1430 0.0973 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.09 0.133 0.133 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.387 0.0682 0.0682 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
14.54 MPC-2022-01-18 MPC-2022-01-18 Phot