2000 DC21

2000DC21, G5029, K00D21C

All data for this body: [vot]

MPC data
Name (number) 2000 DC21 (165029)
a 2.80270
e 0.21458
i / sin(i) 6.9863 / 0.12163
q 2.20128
Q 3.40412
ω 99.5482
Node 333.3009
m 58.4626
n 0.2101
Epoch 2460200.5
nobs 724
nopp 14
Years observed 2000-2023
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Dora (668)
 
ap 2.803
ep 0.199
sin(ip) 0.139
Value Standard error
G 0.150
H 15.690
Mass
D 5.30 0.262
pV 0.053 0.0073
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
668 Dora 512 Dora Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8025 0.1989 0.1394 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.18 0.339 0.339 Masiero 2011ApJ...741...68M NEATM
5.46 0.414 0.414 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0158 0.0158 Masiero 2011ApJ...741...68M NEATM
0.055 0.0082 0.0082 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
15.69 MPC-2023-12-04 MPC-2023-12-04 Phot