1981VN

13487, 1992HF5, J81V00N, J92H05F

All data for this body: [vot]

MPC data
Name (number) 1981VN (13487)
Packed designation 13487
a 2.62065
e 0.10708
i / sin(i) 15.9273 / 0.27442
q 2.34002
Q 2.90127
ω 17.2243
Node 39.7299
m 158.4457
n 0.2323
Epoch 2459600.5
nobs 2582
nopp 19
Years observed 1981-2021
rms 0.41
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.621
ep 0.103
sin(ip) 0.262
Value Standard error
G 0.150
H 12.760
Mass
D 9.14 0.092
pV 0.195 0.0149
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 506 Maria 1.1100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6211 0.1028 0.2620 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
8.89 0.110 0.110 Masiero 2014ApJ...791..121M NEATM
9.51 0.290 0.290 Masiero 2012ApJ...759L...8M NEATM
9.83 0.208 0.208 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.184 0.0203 0.0203 Masiero 2011ApJ...741...68M NEATM
0.195 0.0320 0.0320 Masiero 2012ApJ...759L...8M NEATM
0.220 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.76 MPC-2022-01-18 MPC-2022-01-18 Phot