1999 XE177

1999XE177, 2001 KZ37, 2001KZ37, A3107, J99XH7E, K01K37Z

All data for this body: [vot]

MPC data
Name (number) 1999 XE177 (103107)
a 2.45796
e 0.16497
i / sin(i) 11.2285 / 0.19472
q 2.05248
Q 2.86343
ω 346.0248
Node 84.5451
m 90.1176
n 0.2558
Epoch 2460200.5
nobs 1488
nopp 16
Years observed 1999-2023
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.458
ep 0.171
sin(ip) 0.174
Value Standard error
G 0.150
H 14.990
Mass
D 4.28 0.113
pV 0.098 0.0137
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4578 0.1713 0.1739 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.97 0.760 0.760 Masiero 2012ApJ...759L...8M NEATM
4.28 0.116 0.116 Masiero 2011ApJ...741...68M NEATM
4.48 1.350 1.350 Masiero 2020PSJ.....1....5M NEATM
4.93 1.240 1.240 Nugent 2016AJ....152...63N NEATM
5.07 1.390 1.390 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.050 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.075 0.0340 0.0610 Masiero 2021PSJ.....2..162M NEATM
0.088 0.0610 0.0610 Masiero 2020PSJ.....1....5M NEATM
0.116 0.0175 0.0175 Masiero 2011ApJ...741...68M NEATM
0.123 0.0700 0.0700 Masiero 2012ApJ...759L...8M 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
14.99 MPC-2023-12-04 MPC-2023-12-04 Phot