1998EP9

35475, J98E09P

All data for this body: [vot]

MPC data
Name (number) 1998EP9 (35475)
Packed designation 35475
a 2.43775
e 0.13771
i / sin(i) 3.3028 / 0.05761
q 2.10204
Q 2.77346
ω 85.1171
Node 111.7371
m 68.4957
n 0.2590
Epoch 2459600.5
nobs 1766
nopp 18
Years observed 1998-2021
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.437
ep 0.174
sin(ip) 0.043
Value Standard error
G 0.150
H 15.020
Mass
D 2.31 0.145
pV 0.438 0.0780
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana 0.1700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4369 0.1741 0.0434 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.31 0.145 0.145 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.438 0.0780 0.0780 Masiero 2011ApJ...741...68M 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
15.02 MPC-2022-01-18 MPC-2022-01-18 Phot