2003 YA20

2003YA20, 2002 RT223, 2002RT223, H0597, K02RM3T, K03Y20A

All data for this body: [vot]

MPC data
Name (number) 2003 YA20 (170597)
a 2.80008
e 0.06328
i / sin(i) 5.4278 / 0.09459
q 2.62290
Q 2.97726
ω 340.2102
Node 75.9188
m 249.2144
n 0.2104
Epoch 2460800.5
nobs 877
nopp 18
Years observed 2002-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent Hoffmeister (1726)
 
ap 2.799
ep 0.050
sin(ip) 0.077
G 0.150
H 15.740
Mass
D 5.60 0.227
pV 0.035 0.0038
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
1726 Hoffmeister 0 Hoffmeister Novakovic 2019EPSC...13.1671N HCM
1726 Hoffmeister 519 Hoffmeister 0.4700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7994 0.0503 0.0767 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.65 0.610 0.610 Masiero 2012ApJ...759L...8M NEATM
5.76 0.245 0.245 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.034 0.0039 0.0039 Masiero 2011ApJ...741...68M NEATM
0.051 0.0160 0.0160 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
15.74 MPC-2023-12-04 MPC-2023-12-04 Phot