1999 YM13

1999YM13, 45256, J99Y13M

All data for this body: [vot]

MPC data
Name (number) 1999 YM13 (45256)
a 2.39787
e 0.24194
i / sin(i) 22.5995 / 0.38429
q 1.81774
Q 2.97801
ω 256.7366
Node 132.2520
m 315.9687
n 0.2654
Epoch 2460800.5
nobs 1926
nopp 21
Years observed 1990-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Phocaea (25)
 
ap 2.398
ep 0.196
sin(ip) 0.391
G 0.150
H 14.910
Mass
D 3.11 0.171
pV 0.287 0.0402
Value
Rotational Period 104.700
Period quality 2
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
25 Phocaea 701 Phocaea -0.0200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3978 0.1961 0.3907 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.94 0.560 0.560 Masiero 2012ApJ...759L...8M NEATM
3.12 0.179 0.179 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.287 0.0408 0.0408 Masiero 2011ApJ...741...68M NEATM
0.295 0.2290 0.2290 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
14.91 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
104.74 2 Synodic Pal 2020ApJS..247...26P Lightcurve