Roman

02516, 1964VG2, 1964VY, 1974SH, 1976GB6, J64V00Y, J64V02G, J74S00H, J76G06B

All data for this body: [vot]

MPC data
Name (number) Roman (2516)
Packed designation 02516
a 2.27890
e 0.16542
i / sin(i) 1.0935 / 0.01908
q 1.90191
Q 2.65589
ω 313.5675
Node 123.4014
m 207.3481
n 0.2865
Epoch 2459600.5
nobs 3078
nopp 24
Years observed 1964-2021
rms 0.46
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.280
ep 0.175
sin(ip) 0.014
Value Standard error
G 0.150
H 13.630
Mass
D 4.41 0.061
pV 0.301 0.0715
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2797 0.1753 0.0142 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.41 0.061 0.061 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.301 0.0715 0.0715 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
13.63 MPC-2022-01-18 MPC-2022-01-18 Phot