1999 PN7

1999PN7, F0256, J99P07N

All data for this body: [vot]

MPC data
Name (number) 1999 PN7 (150256)
a 3.08311
e 0.27205
i / sin(i) 7.2740 / 0.12661
q 2.24436
Q 3.92187
ω 54.3616
Node 298.2184
m 249.2551
n 0.1821
Epoch 2460800.5
nobs 894
nopp 18
Years observed 1999-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.087
ep 0.231
sin(ip) 0.153
G 0.150
H 15.100
Mass
D 3.60 0.159
pV 0.149 0.0154
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 1.853
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0871 0.2313 0.1527 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.58 0.161 0.161 Masiero 2011ApJ...741...68M NEATM
4.68 1.020 1.020 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.080 0.0940 0.0940 Masiero 2012ApJ...759L...8M NEATM
0.151 0.0156 0.0156 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
15.10 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 X 0.1908 0.2220 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.11 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.2721 0.2220 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT