1999 XH78

1999XH78, 2001 FX25, 2001FX25, 47364, J99X78H, K01F25X

All data for this body: [vot]

MPC data
Name (number) 1999 XH78 (47364)
a 2.61446
e 0.11736
i / sin(i) 0.9924 / 0.01732
q 2.30763
Q 2.92129
ω 293.8680
Node 261.4957
m 257.6054
n 0.2331
Epoch 2460800.5
nobs 1742
nopp 23
Years observed 1990-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.612
ep 0.168
sin(ip) 0.037
G 0.150
H 15.110
Mass
D 6.03 0.069
pV 0.057 0.0021
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 5.352
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6119 0.1675 0.0367 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.02 1.720 1.720 Masiero 2020PSJ.....1....5M NEATM
6.03 0.069 0.069 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0480 0.0480 Masiero 2020PSJ.....1....5M NEATM
0.057 0.0021 0.0021 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
15.11 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
X 0.892 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT