2001 XY212

2001XY212, 1999 CY15, 1999CY15, 99365, J99C15Y, K01XL2Y

All data for this body: [vot]

MPC data
Name (number) 2001 XY212 (99365)
a 2.31075
e 0.13733
i / sin(i) 22.0205 / 0.37494
q 1.99341
Q 2.62809
ω 164.9898
Node 115.1428
m 55.5935
n 0.2806
Epoch 2460800.5
nobs 1681
nopp 19
Years observed 1999-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.311
ep 0.184
sin(ip) 0.360
G 0.150
H 15.440
Mass
D 3.91 0.095
pV 0.125 0.0131
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
25 Phocaea 0 Phocaea Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3112 0.1836 0.3598 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.43 0.390 0.390 Masiero 2012ApJ...759L...8M NEATM
3.94 0.098 0.098 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.124 0.0159 0.0159 Masiero 2011ApJ...741...68M NEATM
0.125 0.0230 0.0230 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
15.44 MPC-2023-12-04 MPC-2023-12-04 Phot