Rosoff

1978 WG20, 1978WG20, 1999 JV50, 1999JV50, 21611, J78W20G, J99J50V

All data for this body: [vot]

MPC data
Name (number) Rosoff (21611)
a 2.67428
e 0.19773
i / sin(i) 12.5724 / 0.21767
q 2.14549
Q 3.20307
ω 126.7793
Node 213.2985
m 118.2282
n 0.2254
Epoch 2460200.5
nobs 2504
nopp 23
Years observed 1978-2023
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.676
ep 0.153
sin(ip) 0.231
Value Standard error
G 0.150
H 14.330
Mass
D 4.36 0.089
pV 0.233 0.0470
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia 0.2700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6760 0.1527 0.2311 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.36 0.089 0.089 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.233 0.0470 0.0470 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
14.33 MPC-2023-12-04 MPC-2023-12-04 Phot