1999 XT211

1999XT211, 1998 QT102, 1998QT102, 49951, J98QA2T, J99XL1T

All data for this body: [vot]

MPC data
Name (number) 1999 XT211 (49951)
a 2.29947
e 0.08662
i / sin(i) 7.2825 / 0.12676
q 2.10028
Q 2.49865
ω 206.0025
Node 19.3332
m 348.1616
n 0.2827
Epoch 2460800.5
nobs 1723
nopp 21
Years observed 1995-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.300
ep 0.117
sin(ip) 0.120
G 0.150
H 15.520
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.872
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2995 0.1171 0.1200 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
15.52 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 0.812 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT