1999 JD50

1999JD50, 2000 PM2, 2000PM2, 27230, J99J50D, K00P02M

All data for this body: [vot]

MPC data
Name (number) 1999 JD50 (27230)
a 2.52368
e 0.04206
i / sin(i) 10.9085 / 0.18924
q 2.41753
Q 2.62984
ω 44.8915
Node 78.0419
m 276.9384
n 0.2458
Epoch 2460800.5
nobs 2123
nopp 23
Years observed 1991-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.524
ep 0.109
sin(ip) 0.174
G 0.150
H 14.490
Mass
D 3.73 0.069
pV 0.220 0.0399
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 3.323
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5242 0.1088 0.1736 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.73 0.069 0.069 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.220 0.0399 0.0399 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
14.49 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
C 0.206 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.5539 0.5539 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT