1999 AS2

1999AS2, 2001 QT81, 2001QT81, 56079, J99A02S, K01Q81T

All data for this body: [vot]

MPC data
Name (number) 1999 AS2 (56079)
a 2.57609
e 0.03829
i / sin(i) 14.9386 / 0.25778
q 2.47746
Q 2.67472
ω 210.5126
Node 346.4281
m 74.9769
n 0.2384
Epoch 2460800.5
nobs 2504
nopp 20
Years observed 1997-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.576
ep 0.085
sin(ip) 0.261
G 0.150
H 14.170
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.656
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 506 Maria 0.2000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5763 0.0850 0.2611 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
14.17 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.776 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT