1999JY21

1976JB6, 35785, J76J06B, J99J21Y

All data for this body: [vot]

MPC data
Name (number) 1999JY21 (35785)
Packed designation 35785
a 2.21434
e 0.06954
i / sin(i) 2.5326 / 0.04419
q 2.06036
Q 2.36833
ω 334.6175
Node 270.2975
m 299.7890
n 0.2991
Epoch 2459600.5
nobs 1462
nopp 18
Years observed 1976-2021
rms 0.49
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.214
ep 0.088
sin(ip) 0.053
Value Standard error
G 0.150
H 15.260
Mass
D 2.43 0.380
pV 0.299 0.0980
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2141 0.0878 0.0535 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.43 0.380 0.380 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.299 0.0980 0.0980 Masiero 2012ApJ...759L...8M 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
15.26 MPC-2022-01-18 MPC-2022-01-18 Phot