2001 XZ257

2001XZ257, H6497, K01XP7Z

All data for this body: [vot]

MPC data
Name (number) 2001 XZ257 (176497)
a 1.96626
e 0.07196
i / sin(i) 18.1893 / 0.31216
q 1.82477
Q 2.10774
ω 238.8240
Node 260.1662
m 102.1712
n 0.3575
Epoch 2460800.5
nobs 1671
nopp 16
Years observed 1998-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Hungaria (434)
 
ap 1.966
ep 0.068
sin(ip) 0.357
G 0.150
H 16.220
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
434 Hungaria 0 Hungaria Novakovic 2019EPSC...13.1671N HCM
434 Hungaria 3 Hungaria 0.5100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.9661 0.0675 0.3570 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
16.22 MPC-2023-12-04 MPC-2023-12-04 Phot