1999 VA81

1999VA81, 1991 PH14, 1991PH14, A2696, J91P14H, J99V81A

All data for this body: [vot]

MPC data
Name (number) 1999 VA81 (102696)
a 2.42756
e 0.18999
i / sin(i) 3.9628 / 0.06911
q 1.96634
Q 2.88878
ω 216.6604
Node 114.7514
m 324.4021
n 0.2606
Epoch 2460800.5
nobs 907
nopp 20
Years observed 1991-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.427
ep 0.157
sin(ip) 0.053
G 0.150
H 16.080
Mass
D 1.52 0.442
pV 0.403 0.1882
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana 0.0300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4272 0.1566 0.0527 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.52 0.442 0.442 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.403 0.1882 0.1882 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
16.08 MPC-2023-12-04 MPC-2023-12-04 Phot