1998 RD4

1998RD4, 46878, J98R04D

All data for this body: [vot]

MPC data
Name (number) 1998 RD4 (46878)
a 2.58665
e 0.25029
i / sin(i) 17.5555 / 0.30163
q 1.93923
Q 3.23407
ω 317.8031
Node 350.5367
m 34.3199
n 0.2369
Epoch 2460200.5
nobs 2118
nopp 19
Years observed 1998-2023
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.585
ep 0.197
sin(ip) 0.301
Value Standard error
G 0.150
H 14.820
Mass
D 3.55 0.214
pV 0.244 0.0167
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5851 0.1973 0.3014 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.55 0.214 0.214 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.244 0.0167 0.0167 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
14.82 MPC-2023-12-04 MPC-2023-12-04 Phot