2649 P-L

2649P-L, 13872, 1993 FY21, 1993FY21, J93F21Y, PLS2649

All data for this body: [vot]

MPC data
Name (number) 2649 P-L (13872)
a 2.65380
e 0.12154
i / sin(i) 10.8142 / 0.18763
q 2.33125
Q 2.97635
ω 9.8014
Node 190.0138
m 146.5748
n 0.2280
Epoch 2460800.5
nobs 2804
nopp 24
Years observed 1960-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.654
ep 0.162
sin(ip) 0.187
G 0.150
H 14.110
Mass
D 4.81 0.064
pV 0.231 0.0248
Value
Rotational Period 4.563
Period quality 2
Spectral Class X
Spectral Class Score 6.378
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6541 0.1617 0.1869 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.81 0.064 0.064 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.231 0.0248 0.0248 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
14.11 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.56275 2 Sidereal Durech 2018A&A...617A..57D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X 0.49 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.5663 0.5663 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT