Ward

04908, 1933 SD, 1933SD, 1972 TK2, 1972TK2, 1978 NC4, 1978NC4, 1988 PU1, 1988PU1, J33S00D, J72T02K, J78N04C, J88P01U

All data for this body: [vot]

MPC data
Name (number) Ward (4908)
a 2.18906
e 0.23342
i / sin(i) 4.5730 / 0.07973
q 1.67809
Q 2.70003
ω 166.0834
Node 190.1322
m 283.3919
n 0.3043
Epoch 2460200.5
nobs 4775
nopp 24
Years observed 1933-2023
rms 0.47
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.200
ep 0.192
sin(ip) 0.089
Value Standard error
G 0.150
H 13.870
Mass
D 4.79 0.126
pV 0.307 0.0223
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1995 0.1916 0.0891 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.33 0.640 0.640 Nugent 2016AJ....152...63N NEATM
4.64 0.212 0.212 Masiero 2011ApJ...741...68M NEATM
4.90 0.161 0.161 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.250 0.0900 0.0900 Nugent 2016AJ....152...63N NEATM
0.292 0.0337 0.0337 Masiero 2011ApJ...741...68M NEATM
0.327 0.0316 0.0316 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
13.87 MPC-2023-12-04 MPC-2023-12-04 Phot