2005 YM256

2005YM256, 1998 HD65, 1998HD65, F7689, J98H65D, K05YP6M

All data for this body: [vot]

MPC data
Name (number) 2005 YM256 (157689)
a 2.69800
e 0.12786
i / sin(i) 4.3447 / 0.07576
q 2.35304
Q 3.04295
ω 43.7405
Node 224.6577
m 349.4235
n 0.2224
Epoch 2460800.5
nobs 735
nopp 19
Years observed 1998-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent Merxia (808)
 
ap 2.698
ep 0.140
sin(ip) 0.088
G 0.150
H 15.990
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 7.442
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
808 Merxia 0 Merxia Novakovic 2019EPSC...13.1671N HCM
808 Merxia 513 Merxia -1.1100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6977 0.1404 0.0881 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
15.99 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 S None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S S 0.3312 0.5620 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6410 0.5620 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.1015 0.5620 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT