1999 VJ18

1999VJ18, J99V18J, O9661

All data for this body: [vot]

MPC data
Name (number) 1999 VJ18 (249661)
a 2.39792
e 0.20988
i / sin(i) 1.3922 / 0.02430
q 1.89465
Q 2.90119
ω 88.5366
Node 275.3182
m 173.9723
n 0.2654
Epoch 2460200.5
nobs 549
nopp 15
Years observed 1997-2023
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.398
ep 0.172
sin(ip) 0.043
Value Standard error
G 0.150
H 17.400
Mass
D 1.95 0.427
pV 0.056 0.0353
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.0900 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 0.1719 0.0434 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.95 0.427 0.427 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.056 0.0353 0.0353 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
17.40 MPC-2023-12-04 MPC-2023-12-04 Phot