1978 VW5

1978VW5, 1999 XD81, 1999XD81, 46515, J78V05W, J99X81D

All data for this body: [vot]

MPC data
Name (number) 1978 VW5 (46515)
a 2.29865
e 0.21187
i / sin(i) 2.1992 / 0.03837
q 1.81164
Q 2.78566
ω 120.3571
Node 214.6629
m 182.2882
n 0.2828
Epoch 2460800.5
nobs 1229
nopp 21
Years observed 1978-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.300
ep 0.167
sin(ip) 0.052
G 0.150
H 16.160
Mass
D 2.73 0.529
pV 0.085 0.0321
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 9.032
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2995 0.1667 0.0521 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.63 0.767 0.767 Masiero 2017AJ....154..168M NEATM
2.82 0.730 0.730 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.080 0.0413 0.0413 Masiero 2017AJ....154..168M NEATM
0.092 0.0511 0.0511 Masiero 2017AJ....154..168M 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
16.16 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B C 0.6789 0.5580 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.6428 0.5580 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.8626 0.5580 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.811 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT
X C 0.1531 0.5580 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT