1991VY12

1998HO37, 23499, J91V12Y, J98H37O

All data for this body: [vot]

MPC data
Name (number) 1991VY12 (23499)
Packed designation 23499
a 2.72934
e 0.17499
i / sin(i) 4.2210 / 0.07360
q 2.25172
Q 3.20696
ω 148.1414
Node 239.0381
m 269.1889
n 0.2186
Epoch 2459600.5
nobs 2010
nopp 21
Years observed 1976-2021
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Merxia (808)
 
ap 2.731
ep 0.138
sin(ip) 0.090
Value Standard error
G 0.150
H 13.990
Mass
D 4.13 0.066
pV 0.543 0.1012
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
808 Merxia 513 Merxia -0.8600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7312 0.1376 0.0898 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.13 0.066 0.066 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.543 0.1012 0.1012 Masiero 2011ApJ...741...68M 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
13.99 MPC-2022-01-18 MPC-2022-01-18 Phot