1999 XZ100

1999XZ100, 1991 RY34, 1991RY34, 45141, J91R34Y, J99XA0Z

All data for this body: [vot]

MPC data
Name (number) 1999 XZ100 (45141)
a 2.41704
e 0.23466
i / sin(i) 7.8715 / 0.13695
q 1.84986
Q 2.98423
ω 110.2906
Node 283.0231
m 311.5668
n 0.2623
Epoch 2460800.5
nobs 1599
nopp 21
Years observed 1954-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.418
ep 0.203
sin(ip) 0.159
G 0.150
H 15.300
Mass
D 2.58 0.100
pV 0.290 0.0706
Value
Rotational Period
Period quality None
Spectral Class L
Spectral Class Score 8.498
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4185 0.2030 0.1592 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.58 0.100 0.100 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.290 0.0706 0.0706 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
15.30 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
L L 0.4680 0.2870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L L 0.4697 0.2870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L L 0.4787 0.2870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S L 0.2858 0.2870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S L 0.5029 0.2870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V L 0.1527 0.2870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X L 0.5440 0.2870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT