1999 XA97

1999XA97, 1998 QM89, 1998QM89, 43143, J98Q89M, J99X97A

All data for this body: [vot]

MPC data
Name (number) 1999 XA97 (43143)
a 3.10150
e 0.04650
i / sin(i) 14.1881 / 0.24511
q 2.95727
Q 3.24572
ω 271.7926
Node 265.0870
m 138.1491
n 0.1804
Epoch 2460800.5
nobs 1885
nopp 22
Years observed 1998-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.103
ep 0.065
sin(ip) 0.266
G 0.150
H 13.960
Mass
D 12.90 4.440
pV 0.032 0.0260
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 9.298
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
375 Ursula 0 Ursula Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1026 0.0651 0.2656 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.90 4.440 4.440 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.032 0.0260 0.0260 Masiero 2020PSJ.....1....5M 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
13.96 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
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.62 Bus VIS Carvano 2010A&A...510A..43C PHOT
C X 0.3478 0.2250 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C X 0.6619 0.2250 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
Ds Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT
X X 0.1575 0.2250 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.3899 0.2250 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.4059 0.2250 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT