1998 XZ77

1998XZ77, 11396, 1992 HU2, 1992HU2, J92H02U, J98X77Z

All data for this body: [vot]

MPC data
Name (number) 1998 XZ77 (11396)
a 5.21952
e 0.06375
i / sin(i) 12.5769 / 0.21775
q 4.88680
Q 5.55225
ω 178.6434
Node 195.6635
m 131.0317
n 0.0827
Epoch 2460800.5
nobs 3829
nopp 33
Years observed 1951-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 10.630
Mass
D 37.87 0.551
pV 0.059 0.0061
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 16.517
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
37.11 0.840 0.840 Grav 2012ApJ...759...49G NEATM
37.70 0.760 0.760 Grav 2011ApJ...742...40G NEATM
46.54 3.650 3.650 Usui 2011PASJ...63.1117U NEATM
47.64 9.530 9.530 Ali-Lagoa 2018A&A...612A..85A NEATM
48.73 4.200 4.200 Tedesco 2002AJ....123.1056T STM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.044 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.047 0.0090 0.0090 Tedesco 2002AJ....123.1056T STM
0.074 0.0130 0.0130 Grav 2012ApJ...759...49G NEATM
0.078 0.0140 0.0140 Grav 2011ApJ...742...40G 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
10.63 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
D 0.95 Bus VIS Carvano 2010A&A...510A..43C PHOT
D D 0.7334 0.6920 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.8094 0.6920 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.8934 0.6920 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT