1999 VP44

1999VP44, D7520, J99V44P

All data for this body: [vot]

MPC data
Name (number) 1999 VP44 (137520)
a 2.35465
e 0.19222
i / sin(i) 5.2943 / 0.09227
q 1.90203
Q 2.80726
ω 82.4755
Node 335.7304
m 1.5401
n 0.2728
Epoch 2460800.5
nobs 678
nopp 15
Years observed 1997-2024
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.354
ep 0.183
sin(ip) 0.102
G 0.150
H 16.750
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 3.280
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3544 0.1832 0.1021 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
16.75 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
CX 0.09 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S X 0.2134 0.2550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.4433 0.2550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT