Josephblack

05883, 1954 UM2, 1954UM2, 1965 SK, 1965SK, 1982 VG9, 1982VG9, 1985 GG, 1985GG, 1993 VM5, 1993VM5, 2019 GV23, 2019GV23, J54U02M, J65S00K, J82V09G, J85G00G, J93V05M, K19G23V

All data for this body: [vot]

MPC data
Name (number) Josephblack (5883)
a 3.17654
e 0.16617
i / sin(i) 17.4567 / 0.29999
q 2.64870
Q 3.70437
ω 15.5301
Node 39.1943
m 181.6906
n 0.1741
Epoch 2460800.5
nobs 3818
nopp 25
Years observed 1954-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.173
ep 0.168
sin(ip) 0.283
G 0.150
H 12.000
Mass
D 23.36 0.029
pV 0.041 0.0037
Value
Rotational Period 17.540
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1726 0.1675 0.2830 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
21.09 0.140 0.140 Masiero 2014ApJ...791..121M NEATM
23.39 0.030 0.030 Masiero 2011ApJ...741...68M NEATM
29.34 0.260 0.260 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.036 0.0040 0.0040 Masiero 2012ApJ...759L...8M NEATM
0.068 0.0124 0.0124 Masiero 2011ApJ...741...68M NEATM
0.100 0.0200 0.0200 Masiero 2014ApJ...791..121M 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
12.00 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
17.5418 2 Sidereal Durech 2023A&A...675A..24D Model
17.542 2 Sidereal Durech 2018A&A...620A..91D Model