1997LB4

1993RA7, 27940, J93R07A, J97L04B

All data for this body: [vot]

MPC data
Name (number) 1997LB4 (27940)
Packed designation 27940
a 2.57967
e 0.20284
i / sin(i) 1.3238 / 0.02310
q 2.05640
Q 3.10294
ω 6.3777
Node 309.5143
m 334.1087
n 0.2379
Epoch 2459600.5
nobs 1378
nopp 21
Years observed 1991-2021
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.579
ep 0.184
sin(ip) 0.039
Value Standard error
G 0.150
H 15.110
Mass
D
pV
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5790 0.1839 0.0390 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
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
15.11 MPC-2022-01-18 MPC-2022-01-18 Phot