1991 PM11

1991PM11, 06648, 1926 SB, 1926SB, 1978 LD, 1978LD, 1987 RR6, 1987RR6, 1987 SA27, 1987SA27, J26S00B, J78L00D, J87R06R, J87S27A, J91P11M

All data for this body: [vot]

MPC data
Name (number) 1991 PM11 (6648)
a 2.54799
e 0.23924
i / sin(i) 4.7816 / 0.08336
q 1.93842
Q 3.15756
ω 34.2481
Node 327.3262
m 309.0130
n 0.2423
Epoch 2460200.5
nobs 2535
nopp 27
Years observed 1926-2023
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.547
ep 0.150
sin(ip) 0.092
Value Standard error
G 0.150
H 13.190
Mass
D 6.50 0.167
pV 0.265 0.0248
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5469 0.1502 0.0919 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.27 0.233 0.233 Masiero 2011ApJ...741...68M NEATM
6.59 0.262 0.262 Masiero 2011ApJ...741...68M NEATM
7.59 0.600 0.600 Tedesco 2002AJ....123.1056T STM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.194 0.0380 0.0380 Tedesco 2002AJ....123.1056T STM
0.308 0.0397 0.0397 Masiero 2011ApJ...741...68M NEATM
0.341 0.0580 0.0580 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
13.19 MPC-2023-12-04 MPC-2023-12-04 Phot