1999 XX175

1999XX175, 71127, J99XH5X

All data for this body: [vot]

MPC data
Name (number) 1999 XX175 (71127)
a 2.76620
e 0.18196
i / sin(i) 9.7445 / 0.16926
q 2.26286
Q 3.26953
ω 298.1500
Node 50.4830
m 291.3652
n 0.2142
Epoch 2460800.5
nobs 2640
nopp 21
Years observed 1998-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.766
ep 0.140
sin(ip) 0.158
G 0.150
H 13.680
Mass
D 5.01 1.199
pV 0.256 0.1417
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 3.252
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 0 Gefion Novakovic 2019EPSC...13.1671N HCM
1272 Gefion 516 Gefion -0.4900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7657 0.1397 0.1582 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.01 1.199 1.199 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.256 0.1417 0.1417 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
13.68 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 0.542 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT