2004DM21

K04D21M, P9880

All data for this body: [vot]

MPC data
Name (number) 2004DM21 (259880)
Packed designation P9880
a 2.66545
e 0.13911
i / sin(i) 10.7586 / 0.18667
q 2.29465
Q 3.03625
ω 232.3850
Node 312.7173
m 25.3138
n 0.2265
Epoch 2459600.5
nobs 478
nopp 12
Years observed 2004-2021
rms 0.49
Best values
[raw, vot]

Value Standard error
Parent Adeona (145)
 
ap 2.666
ep 0.173
sin(ip) 0.205
Value Standard error
G 0.150
H 16.050
Mass
D 3.52 1.095
pV 0.062 0.0240
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
145 Adeona 505 Adeona -0.0600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6662 0.1733 0.2046 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.52 1.095 1.095 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.062 0.0240 0.0240 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
16.05 MPC-2022-01-18 MPC-2022-01-18 Phot