Blok

02540, 1950ED, 1957JQ, 1960FK, 1968UZ, 1971TH2, 1980LN, 1981UQ, J50E00D, J57J00Q, J60F00K, J68U00Z, J71T02H, J80L00N, J81U00Q

All data for this body: [vot]

MPC data
Name (number) Blok (2540)
Packed designation 02540
a 2.19667
e 0.05158
i / sin(i) 1.2661 / 0.02210
q 2.08336
Q 2.30999
ω 262.2071
Node 183.4578
m 89.2788
n 0.3027
Epoch 2459600.5
nobs 2944
nopp 31
Years observed 1950-2022
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.196
ep 0.091
sin(ip) 0.030
Value Standard error
G 0.150
H 13.170
Mass
D 5.98 0.070
pV 0.314 0.0272
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1965 0.0907 0.0300 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.67 0.120 0.120 Masiero 2014ApJ...791..121M NEATM
6.12 0.092 0.092 Masiero 2011ApJ...741...68M NEATM
6.36 0.270 0.270 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.302 0.0330 0.0330 Masiero 2012ApJ...759L...8M NEATM
0.329 0.0525 0.0525 Masiero 2011ApJ...741...68M NEATM
0.390 0.1200 0.1200 Masiero 2014ApJ...791..121M 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
13.17 MPC-2022-01-18 MPC-2022-01-18 Phot