1998 RQ77

1998RQ77, 13317, 1990 SM23, 1990SM23, J90S23M, J98R77Q

All data for this body: [vot]

MPC data
Name (number) 1998 RQ77 (13317)
a 3.98548
e 0.20128
i / sin(i) 7.1519 / 0.12450
q 3.18327
Q 4.78770
ω 312.8163
Node 40.2859
m 61.3546
n 0.1239
Epoch 2460200.5
nobs 1782
nopp 27
Years observed 1979-2023
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.964
ep 0.152
sin(ip) 0.114
Value Standard error
G 0.150
H 13.100
Mass
D 12.97 0.610
pV 0.087 0.0180
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.9639 0.1519 0.1135 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.97 0.610 0.610 Grav 2012ApJ...744..197G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.087 0.0180 0.0180 Grav 2012ApJ...744..197G 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
13.10 MPC-2023-12-04 MPC-2023-12-04 Phot