Grammier

18728, 1984 CL1, 1984CL1, 1998 KZ3, 1998KZ3, 1999 NF42, 1999NF42, J84C01L, J98K03Z, J99N42F

All data for this body: [vot]

MPC data
Name (number) Grammier (18728)
a 2.69414
e 0.19326
i / sin(i) 5.4166 / 0.09440
q 2.17346
Q 3.21481
ω 9.4982
Node 112.2797
m 352.9816
n 0.2229
Epoch 2460200.5
nobs 3686
nopp 22
Years observed 1984-2023
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.694
ep 0.218
sin(ip) 0.073
Value Standard error
G 0.150
H 14.000
Mass
D 4.79 0.130
pV 0.212 0.0200
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6940 0.2177 0.0730 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.79 0.130 0.130 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.212 0.0200 0.0200 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
14.00 MPC-2023-12-04 MPC-2023-12-04 Phot