1998 QC71

1998QC71, 1974 SX3, 1974SX3, 1979 UW, 1979UW, 40144, J74S03X, J79U00W, J98Q71C

All data for this body: [vot]

MPC data
Name (number) 1998 QC71 (40144)
a 2.84910
e 0.28598
i / sin(i) 7.2437 / 0.12609
q 2.03431
Q 3.66388
ω 113.5825
Node 236.5278
m 63.9235
n 0.2049
Epoch 2460200.5
nobs 1905
nopp 23
Years observed 1974-2023
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.852
ep 0.236
sin(ip) 0.153
Value Standard error
G 0.150
H 14.480
Mass
D 9.39 0.219
pV 0.033 0.0072
Rotational Period 182.770
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8518 0.2357 0.1534 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.40 2.470 2.470 Masiero 2020PSJ.....1....5M NEATM
10.45 2.930 2.930 Masiero 2020PSJ.....1....5M NEATM
9.38 0.220 0.220 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.031 0.0360 0.0360 Masiero 2020PSJ.....1....5M NEATM
0.032 0.0079 0.0079 Masiero 2011ApJ...741...68M NEATM
0.039 0.0210 0.0210 Masiero 2020PSJ.....1....5M 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
14.48 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
182.77 Durech 2023A&A...675A..24D Model