1991 PR16

1991PR16, 13966, 1970 LL, 1970LL, 1997 GG, 1997GG, J70L00L, J91P16R, J97G00G

All data for this body: [vot]

MPC data
Name (number) 1991 PR16 (13966)
a 2.27246
e 0.19555
i / sin(i) 1.4278 / 0.02492
q 1.82809
Q 2.71683
ω 187.6572
Node 138.3980
m 312.3754
n 0.2877
Epoch 2460800.5
nobs 2884
nopp 23
Years observed 1970-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.272
ep 0.151
sin(ip) 0.020
G 0.150
H 15.000
Mass
D 2.82 0.639
pV 0.293 0.1970
Value
Rotational Period 3.589
Period quality 2
Spectral Class Kl
Spectral Class Score 1.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2723 0.1512 0.0201 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.82 0.639 0.639 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.293 0.1970 0.1970 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
15.00 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.58891 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Kl Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT