1991PU16

1995VB1, 23489, J91P16U, J95V01B

All data for this body: [vot]

MPC data
Name (number) 1991PU16 (23489)
Packed designation 23489
a 2.37159
e 0.12188
i / sin(i) 3.2609 / 0.05688
q 2.08254
Q 2.66063
ω 303.3818
Node 20.9463
m 133.4415
n 0.2699
Epoch 2459600.5
nobs 1990
nopp 20
Years observed 1991-2022
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.371
ep 0.089
sin(ip) 0.053
Value Standard error
G 0.150
H 14.800
Mass
D 6.60 0.649
pV 0.050 0.0117
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3714 0.0891 0.0534 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
6.01 1.550 1.550 Masiero 2021PSJ.....2..162M NEATM
6.38 1.790 1.790 Masiero 2020PSJ.....1....5M NEATM
6.40 1.190 1.190 Masiero 2021PSJ.....2..162M NEATM
6.77 1.256 1.256 Masiero 2017AJ....154..168M NEATM
7.20 2.320 2.320 Masiero 2020PSJ.....1....5M NEATM
8.56 2.930 2.930 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.035 0.0450 0.0450 Masiero 2012ApJ...759L...8M NEATM
0.045 0.0490 0.0490 Masiero 2020PSJ.....1....5M NEATM
0.046 0.0189 0.0189 Masiero 2017AJ....154..168M NEATM
0.054 0.0170 0.0240 Masiero 2021PSJ.....2..162M NEATM
0.057 0.0370 0.0370 Masiero 2020PSJ.....1....5M NEATM
0.061 0.0310 0.0650 Masiero 2021PSJ.....2..162M 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
14.80 MPC-2022-01-18 MPC-2022-01-18 Phot