1999 VP89

1999VP89, 1984 BF4, 1984BF4, 41121, J84B04F, J99V89P

All data for this body: [vot]

MPC data
Name (number) 1999 VP89 (41121)
a 3.17568
e 0.19147
i / sin(i) 1.6856 / 0.02942
q 2.56762
Q 3.78374
ω 195.2523
Node 172.3562
m 100.6032
n 0.1742
Epoch 2460200.5
nobs 1320
nopp 22
Years observed 1984-2023
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.188
ep 0.153
sin(ip) 0.030
Value Standard error
G 0.150
H 14.620
Mass
D 6.00 0.243
pV 0.094 0.0155
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis 0.3100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1882 0.1529 0.0304 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.00 0.243 0.243 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.094 0.0155 0.0155 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
14.62 MPC-2023-12-04 MPC-2023-12-04 Phot