1999 JS7

1999JS7, 1982 PY, 1982PY, 1982 RO3, 1982RO3, 1982 SF7, 1982SF7, 40273, J82P00Y, J82R03O, J82S07F, J99J07S

All data for this body: [vot]

MPC data
Name (number) 1999 JS7 (40273)
a 2.29321
e 0.21572
i / sin(i) 2.1582 / 0.03766
q 1.79853
Q 2.78790
ω 58.2728
Node 269.0475
m 303.4481
n 0.2838
Epoch 2460200.5
nobs 1686
nopp 18
Years observed 1982-2023
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.293
ep 0.172
sin(ip) 0.054
Value Standard error
G 0.150
H 15.400
Mass
D 5.40 0.045
pV 0.038 0.0033
Rotational Period 2.763
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2928 0.1722 0.0544 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.18 1.070 1.070 Masiero 2020PSJ.....1....5M NEATM
4.77 1.130 1.130 Masiero 2021PSJ.....2..162M NEATM
5.06 1.240 1.240 Masiero 2020PSJ.....1....5M NEATM
5.40 1.260 1.260 Masiero 2012ApJ...759L...8M NEATM
5.40 0.045 0.045 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.037 0.0034 0.0034 Masiero 2011ApJ...741...68M NEATM
0.050 0.0170 0.0270 Masiero 2021PSJ.....2..162M NEATM
0.055 0.0370 0.0370 Masiero 2012ApJ...759L...8M NEATM
0.057 0.0500 0.0500 Masiero 2020PSJ.....1....5M NEATM
0.084 0.0480 0.0480 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
15.40 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.76 Waszczak 2015AJ....150...75W Lightcurve