1999 XC140

1999XC140, 1998 SR159, 1998SR159, 2001 FU76, 2001FU76, 25533, J98SF9R, J99XE0C, K01F76U

All data for this body: [vot]

MPC data
Name (number) 1999 XC140 (25533)
a 2.67946
e 0.07842
i / sin(i) 3.4745 / 0.06060
q 2.46934
Q 2.88959
ω 170.5851
Node 116.9325
m 100.3971
n 0.2247
Epoch 2460800.5
nobs 1753
nopp 21
Years observed 1995-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.680
ep 0.075
sin(ip) 0.032
G 0.150
H 14.920
Mass
D 3.01 0.280
pV 0.268 0.0620
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 9.700
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6801 0.0753 0.0321 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.77 0.574 0.574 Masiero 2011ApJ...741...68M NEATM
3.08 0.320 0.320 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.245 0.0720 0.0720 Masiero 2012ApJ...759L...8M NEATM
0.334 0.1218 0.1218 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
14.92 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.57 Bus VIS Carvano 2010A&A...510A..43C PHOT
S Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S S 0.9267 0.7970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.2620 0.7970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT