1998 RY42

1998RY42, 44321, J98R42Y

All data for this body: [vot]

MPC data
Name (number) 1998 RY42 (44321)
a 2.65064
e 0.03408
i / sin(i) 21.6085 / 0.36826
q 2.56031
Q 2.74096
ω 283.5716
Node 186.7724
m 172.9461
n 0.2284
Epoch 2460200.5
nobs 1746
nopp 19
Years observed 1998-2023
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Hansa (480)
 
ap 2.651
ep 0.034
sin(ip) 0.372
Value Standard error
G 0.150
H 14.580
Mass
D 3.57 0.967
pV 0.419 0.1991
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
480 Hansa 803 Hansa Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6507 0.0343 0.3716 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.57 0.967 0.967 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.419 0.1991 0.1991 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
14.58 MPC-2023-12-04 MPC-2023-12-04 Phot