1999 XU34

1999XU34, 70992, J99X34U

All data for this body: [vot]

MPC data
Name (number) 1999 XU34 (70992)
a 2.61381
e 0.05659
i / sin(i) 21.4109 / 0.36506
q 2.46588
Q 2.76173
ω 129.1239
Node 298.8908
m 53.1592
n 0.2332
Epoch 2460800.5
nobs 2373
nopp 20
Years observed 1998-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Hansa (480)
 
ap 2.614
ep 0.015
sin(ip) 0.375
G 0.150
H 14.060
Mass
D 4.36 0.204
pV 0.234 0.0622
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 2.909
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
480 Hansa 0 Hansa Novakovic 2019EPSC...13.1671N HCM
480 Hansa 803 Hansa Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6136 0.0148 0.3750 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.36 0.204 0.204 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.234 0.0622 0.0622 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
14.06 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 D 0.2717 0.1960 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S D 0.4849 0.1960 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X D 0.2739 0.1960 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT