1991 RA16

1991RA16, 07339, 1984 AM, 1984AM, 1987 SD11, 1987SD11, 1989 CN6, 1989CN6, J84A00M, J87S11D, J89C06N, J91R16A

All data for this body: [vot]

MPC data
Name (number) 1991 RA16 (7339)
a 2.68547
e 0.13066
i / sin(i) 4.6349 / 0.08081
q 2.33459
Q 3.03634
ω 346.3831
Node 116.9447
m 5.2530
n 0.2240
Epoch 2460200.5
nobs 3075
nopp 26
Years observed 1984-2023
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.686
ep 0.144
sin(ip) 0.063
Value Standard error
G 0.150
H 13.590
Mass
D 11.37 0.069
pV 0.067 0.0133
Rotational Period 8.936
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6858 0.1438 0.0630 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.38 0.069 0.069 Masiero 2011ApJ...741...68M NEATM
7.71 2.150 2.150 Nugent 2016AJ....152...63N NEATM
9.23 3.060 3.060 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.066 0.0135 0.0135 Masiero 2011ApJ...741...68M NEATM
0.099 0.1220 0.1220 Masiero 2012ApJ...759L...8M NEATM
0.110 0.1000 0.1000 Nugent 2016AJ....152...63N 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
13.59 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.93 Pal 2020ApJS..247...26P Lightcurve
8.94 Waszczak 2015AJ....150...75W Lightcurve
8.97 Chang 2016ApJS..227...20C Lightcurve