1993 QP2

1993QP2, 16637, 1992 ET33, 1992ET33, J92E33T, J93Q02P

All data for this body: [vot]

MPC data
Name (number) 1993 QP2 (16637)
a 2.33765
e 0.11506
i / sin(i) 4.4955 / 0.07838
q 2.06868
Q 2.60662
ω 95.6244
Node 170.9153
m 13.1134
n 0.2758
Epoch 2460800.5
nobs 2993
nopp 23
Years observed 1992-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.338
ep 0.112
sin(ip) 0.080
G 0.150
H 14.870
Mass
D 2.71 0.095
pV 0.553 0.0914
Value
Rotational Period 63.590
Period quality 2
Spectral Class S
Spectral Class Score 2.285
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3378 0.1121 0.0798 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.71 0.095 0.095 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.553 0.0914 0.0914 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
14.87 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
63.592 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S S 0.3808 0.3808 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT