1987 VD

1987VD, 07930, 1970 TC, 1970TC, 1994 YH, 1994YH, 1999 CU76, 1999CU76, J70T00C, J87V00D, J94Y00H, J99C76U

All data for this body: [vot]

MPC data
Name (number) 1987 VD (7930)
a 2.25572
e 0.25290
i / sin(i) 5.1394 / 0.08958
q 1.68526
Q 2.82618
ω 67.3777
Node 277.6775
m 64.0393
n 0.2909
Epoch 2460800.5
nobs 4336
nopp 25
Years observed 1953-2025
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.258
ep 0.206
sin(ip) 0.100
G 0.150
H 14.790
Mass
D 3.05 0.108
pV 0.628 0.1274
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2583 0.2061 0.0999 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.05 0.621 0.621 Masiero 2011ApJ...741...68M NEATM
3.05 0.110 0.110 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.628 0.2085 0.2085 Masiero 2011ApJ...741...68M NEATM
0.629 0.1610 0.1610 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
14.79 MPC-2023-12-04 MPC-2023-12-04 Phot