Niijima

05507, 1983VN1, 1987UJ, J83V01N, J87U00J

All data for this body: [vot]

MPC data
Name (number) Niijima (5507)
Packed designation 05507
a 2.58027
e 0.13452
i / sin(i) 2.6435 / 0.04612
q 2.23318
Q 2.92736
ω 21.7553
Node 337.4562
m 120.6519
n 0.2378
Epoch 2459600.5
nobs 2549
nopp 24
Years observed 1983-2022
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 13.750
Mass
D 5.52 0.381
pV 0.231 0.0475
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.52 0.381 0.381 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.231 0.0475 0.0475 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
13.75 MPC-2022-01-18 MPC-2022-01-18 Phot