2001 CM21

2001CM21, 98944, K01C21M

All data for this body: [vot]

MPC data
Name (number) 2001 CM21 (98944)
a 2.77726
e 0.08446
i / sin(i) 13.4295 / 0.23225
q 2.54269
Q 3.01184
ω 58.0998
Node 103.4373
m 290.3490
n 0.2130
Epoch 2460200.5
nobs 2189
nopp 19
Years observed 1999-2023
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.777
ep 0.118
sin(ip) 0.216
Value Standard error
G 0.150
H 14.860
Mass
D 2.82 0.934
pV 0.352 0.2443
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7772 0.1176 0.2160 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.82 0.934 0.934 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.352 0.2443 0.2443 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
14.86 MPC-2023-12-04 MPC-2023-12-04 Phot