1999 VC31

1999VC31, 1977 VL, 1977VL, 44919, J77V00L, J99V31C

All data for this body: [vot]

MPC data
Name (number) 1999 VC31 (44919)
a 2.36760
e 0.12323
i / sin(i) 3.8403 / 0.06698
q 2.07584
Q 2.65937
ω 196.1204
Node 235.2916
m 185.4029
n 0.2705
Epoch 2460200.5
nobs 3040
nopp 20
Years observed 1955-2023
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.367
ep 0.128
sin(ip) 0.080
Value Standard error
G 0.150
H 13.880
Mass
D 4.55 0.170
pV 0.309 0.0420
Rotational Period 32.973
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 1.6100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3673 0.1279 0.0799 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.55 0.170 0.170 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.309 0.0420 0.0420 Masiero 2012ApJ...759L...8M 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
13.88 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
19.52 Durech 2023A&A...675A..24D Model
32.97 Erasmus 2020ApJS..247...13E Lightcurve