1998DY4

11677, 1979OZ, 1982JY3, 1992MQ, J79O00Z, J82J03Y, J92M00Q, J98D04Y

All data for this body: [vot]

MPC data
Name (number) 1998DY4 (11677)
Packed designation 11677
a 2.21725
e 0.12986
i / sin(i) 7.2304 / 0.12586
q 1.92933
Q 2.50518
ω 137.4668
Node 141.2581
m 327.8487
n 0.2985
Epoch 2459600.5
nobs 2087
nopp 22
Years observed 1979-2021
rms 0.46
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.217
ep 0.094
sin(ip) 0.123
Value Standard error
G 0.150
H 14.510
Mass
D 3.82 1.030
pV 0.180 0.1500
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2174 0.0939 0.1226 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.82 1.030 1.030 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.180 0.1500 0.1500 Nugent 2016AJ....152...63N 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
14.51 MPC-2022-01-18 MPC-2022-01-18 Phot