1999 XZ176

1999XZ176, 49930, J99XH6Z

All data for this body: [vot]

MPC data
Name (number) 1999 XZ176 (49930)
a 2.66646
e 0.21094
i / sin(i) 12.4001 / 0.21474
q 2.10399
Q 3.22893
ω 260.7907
Node 71.6150
m 291.6995
n 0.2264
Epoch 2460200.5
nobs 2432
nopp 21
Years observed 1997-2023
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent Adeona (145)
 
ap 2.666
ep 0.169
sin(ip) 0.205
Value Standard error
G 0.150
H 13.840
Mass
D 10.41 0.048
pV 0.050 0.0038
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
145 Adeona 505 Adeona -0.2000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6658 0.1685 0.2049 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.38 2.750 2.750 Masiero 2021PSJ.....2..162M NEATM
10.57 0.053 0.053 Masiero 2011ApJ...741...68M NEATM
11.00 1.880 1.880 Nugent 2016AJ....152...63N NEATM
11.99 3.400 3.400 Masiero 2021PSJ.....2..162M NEATM
12.82 4.182 4.182 Masiero 2017AJ....154..168M NEATM
12.92 1.160 1.160 Nugent 2016AJ....152...63N NEATM
9.63 0.114 0.114 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0100 0.0100 Nugent 2016AJ....152...63N NEATM
0.037 0.0170 0.0320 Masiero 2021PSJ.....2..162M NEATM
0.040 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.051 0.0419 0.0419 Masiero 2017AJ....154..168M NEATM
0.052 0.0046 0.0046 Masiero 2011ApJ...741...68M NEATM
0.053 0.0210 0.0340 Masiero 2021PSJ.....2..162M NEATM
0.076 0.0136 0.0136 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
13.84 MPC-2023-12-04 MPC-2023-12-04 Phot