1999 VP143

1999VP143, 49743, J99VE3P

All data for this body: [vot]

MPC data
Name (number) 1999 VP143 (49743)
a 2.23934
e 0.20231
i / sin(i) 2.0234 / 0.03531
q 1.78629
Q 2.69238
ω 56.8735
Node 296.9657
m 251.8613
n 0.2941
Epoch 2460800.5
nobs 982
nopp 22
Years observed 1992-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.239
ep 0.154
sin(ip) 0.048
G 0.150
H 16.340
Mass
D 1.45 0.251
pV 0.333 0.1392
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 1.503
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2392 0.1541 0.0477 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.45 0.251 0.251 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.333 0.1392 0.1392 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
16.34 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
S S 0.2505 0.2470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT