Anastroda

1998 CQ4, 1998CQ4, 1999 NQ18, 1999NQ18, 20477, J98C04Q, J99N18Q

All data for this body: [vot]

MPC data
Name (number) Anastroda (20477)
a 2.38356
e 0.12668
i / sin(i) 5.9346 / 0.10339
q 2.08160
Q 2.68552
ω 349.2474
Node 317.2499
m 191.4436
n 0.2678
Epoch 2460200.5
nobs 1724
nopp 21
Years observed 1994-2023
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.384
ep 0.101
sin(ip) 0.112
Value Standard error
G 0.150
H 14.930
Mass
D 2.75 0.446
pV 0.407 0.1204
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3844 0.1005 0.1116 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.75 0.446 0.446 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.407 0.1204 0.1204 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
14.93 MPC-2023-12-04 MPC-2023-12-04 Phot