1999 XA259

1999XA259, 2001 DS46, 2001DS46, 71213, J99XP9A, K01D46S

All data for this body: [vot]

MPC data
Name (number) 1999 XA259 (71213)
a 2.57827
e 0.14446
i / sin(i) 4.5365 / 0.07909
q 2.20582
Q 2.95071
ω 97.4740
Node 211.8545
m 152.3097
n 0.2381
Epoch 2460800.5
nobs 1851
nopp 20
Years observed 1999-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.577
ep 0.118
sin(ip) 0.089
G 0.150
H 15.040
Mass
D 2.44 0.538
pV 0.296 0.0640
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 2.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5773 0.1185 0.0892 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.44 0.538 0.538 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.296 0.0640 0.0640 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
15.04 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
V V DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT