1999 YX7

1999YX7, 1995 UL22, 1995UL22, H5904, J95U22L, J99Y07X

All data for this body: [vot]

MPC data
Name (number) 1999 YX7 (175904)
a 2.39877
e 0.18238
i / sin(i) 0.6057 / 0.01057
q 1.96128
Q 2.83626
ω 143.9093
Node 229.4199
m 350.4739
n 0.2653
Epoch 2460800.5
nobs 422
nopp 17
Years observed 1995-2023
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.398
ep 0.150
sin(ip) 0.027
G 0.150
H 17.470
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 3.235
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 404 Massalia -0.1400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3978 0.1499 0.0267 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
17.47 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
V V 0.5391 0.4270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT