2001 XP84

2001XP84, B1327, K01X84P

All data for this body: [vot]

MPC data
Name (number) 2001 XP84 (111327)
a 3.01745
e 0.02934
i / sin(i) 10.6903 / 0.18550
q 2.92891
Q 3.10600
ω 337.8050
Node 108.1520
m 157.5559
n 0.1880
Epoch 2460800.5
nobs 997
nopp 22
Years observed 1992-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.016
ep 0.045
sin(ip) 0.166
G 0.150
H 14.830
Mass
D 3.94 0.807
pV 0.180 0.0370
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.095
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0160 0.0447 0.1660 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.94 0.807 0.807 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.180 0.0370 0.0370 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
14.83 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 0.10 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.8158 0.8158 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT