1999 XL1

1999XL1, 1988 VF6, 1988VF6, 43091, J88V06F, J99X01L

All data for this body: [vot]

MPC data
Name (number) 1999 XL1 (43091)
a 3.03283
e 0.16359
i / sin(i) 12.9925 / 0.22482
q 2.53670
Q 3.52896
ω 247.2454
Node 263.7066
m 246.2027
n 0.1866
Epoch 2460800.5
nobs 1764
nopp 22
Years observed 1988-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Inarradas (3438)
 
ap 3.039
ep 0.178
sin(ip) 0.252
G 0.150
H 13.810
Mass
D 9.76 0.277
pV 0.141 0.0278
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 7.150
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
3438 Inarradas 634 Inarradas Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0393 0.1782 0.2522 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.76 0.277 0.277 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.141 0.0278 0.0278 Masiero 2011ApJ...741...68M NEATM
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
13.81 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 X 0.0199 0.1910 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.860 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.3316 0.1910 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT