Chikumagawa

1980TL5, 1991BZ, 23478, J80T05L, J91B00Z

All data for this body: [vot]

MPC data
Name (number) Chikumagawa (23478)
Packed designation 23478
a 2.80634
e 0.24481
i / sin(i) 6.0234 / 0.10494
q 2.11932
Q 3.49337
ω 128.3092
Node 288.4027
m 250.7296
n 0.2096
Epoch 2459600.5
nobs 1559
nopp 18
Years observed 1980-2021
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.806
ep 0.218
sin(ip) 0.125
Value Standard error
G 0.150
H 13.720
Mass
D 7.84 0.184
pV 0.117 0.0268
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8063 0.2185 0.1254 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.08 1.570 1.570 Masiero 2020PSJ.....1....5M NEATM
7.87 0.185 0.185 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.114 0.0282 0.0282 Masiero 2011ApJ...741...68M NEATM
0.147 0.0860 0.0860 Masiero 2020PSJ.....1....5M 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
13.72 MPC-2022-01-18 MPC-2022-01-18 Phot