1998 ST56

1998ST56, 1999 XV101, 1999XV101, 49164, J98S56T, J99XA1V

All data for this body: [vot]

MPC data
Name (number) 1998 ST56 (49164)
a 2.43109
e 0.18008
i / sin(i) 2.6735 / 0.04664
q 1.99331
Q 2.86887
ω 278.9857
Node 14.8753
m 54.5576
n 0.2600
Epoch 2460800.5
nobs 3272
nopp 21
Years observed 1998-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.432
ep 0.164
sin(ip) 0.047
G 0.150
H 14.290
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana 0.1500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4316 0.1640 0.0473 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.29 MPC-2023-12-04 MPC-2023-12-04 Phot