1999 XA10

1999XA10, 1997 CB21, 1997CB21, 49784, J97C21B, J99X10A

All data for this body: [vot]

MPC data
Name (number) 1999 XA10 (49784)
a 2.28497
e 0.22709
i / sin(i) 1.1053 / 0.01929
q 1.76606
Q 2.80388
ω 306.5953
Node 41.4505
m 215.3366
n 0.2854
Epoch 2460800.5
nobs 1133
nopp 20
Years observed 1995-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.285
ep 0.182
sin(ip) 0.014
G 0.150
H 16.230
Mass
D 1.72 0.456
pV 0.150 0.0677
Value
Rotational Period
Period quality None
Spectral Class K
Spectral Class Score 4.002
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2854 0.1818 0.0138 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.72 0.456 0.456 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.150 0.0677 0.0677 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
16.23 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
K 0.667 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT