1991 PX8

1991PX8, 06863, 1958 AJ, 1958AJ, 1991 OM, 1991OM, 1995 TQ2, 1995TQ2, J58A00J, J91O00M, J91P08X, J95T02Q

All data for this body: [vot]

MPC data
Name (number) 1991 PX8 (6863)
a 2.29640
e 0.07688
i / sin(i) 4.1862 / 0.07300
q 2.11984
Q 2.47296
ω 166.9430
Node 251.2544
m 159.2825
n 0.2832
Epoch 2460800.5
nobs 5920
nopp 26
Years observed 1958-2025
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.296
ep 0.083
sin(ip) 0.087
G 0.150
H 14.120
Mass
D 3.75 0.106
pV 0.401 0.0339
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 3.930
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2964 0.0832 0.0867 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.75 0.106 0.106 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.401 0.0339 0.0339 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
14.12 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
Ds Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S 0.655 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT