1994 PA2

1994PA2, 15344, 1981 UB18, 1981UB18, 1981 UJ8, 1981UJ8, 1994 PA28, 1994PA28, 1996 FT5, 1996FT5, J81U08J, J81U18B, J94P02A, J94P28A, J96F05T

All data for this body: [vot]

MPC data
Name (number) 1994 PA2 (15344)
a 2.22661
e 0.18737
i / sin(i) 3.7689 / 0.06573
q 1.80941
Q 2.64380
ω 9.2099
Node 356.7116
m 63.8515
n 0.2966
Epoch 2460800.5
nobs 4146
nopp 22
Years observed 1981-2025
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.226
ep 0.142
sin(ip) 0.062
G 0.150
H 14.950
Mass
D 3.07 0.163
pV 0.216 0.0307
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.549
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2260 0.1421 0.0618 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
2.94 0.185 0.185 Masiero 2011ApJ...741...68M NEATM
2.98 0.740 0.740 Nugent 2016AJ....152...63N NEATM
3.71 0.394 0.394 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.169 0.0446 0.0446 Masiero 2011ApJ...741...68M NEATM
0.170 0.1300 0.1300 Nugent 2016AJ....152...63N NEATM
0.270 0.0449 0.0449 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
14.95 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
A 0.498 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.9248 0.9230 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT