1999 SE2

1999SE2, 1986 RF2, 1986RF2, 96859, J86R02F, J99S02E

All data for this body: [vot]

MPC data
Name (number) 1999 SE2 (96859)
a 2.67618
e 0.30619
i / sin(i) 25.7175 / 0.43394
q 1.85676
Q 3.49560
ω 73.8691
Node 323.8449
m 285.8351
n 0.2251
Epoch 2460800.5
nobs 1824
nopp 18
Years observed 1986-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.675
ep 0.211
sin(ip) 0.468
G 0.150
H 14.130
Mass
D 9.93 0.123
pV 0.045 0.0058
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 6.030
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6748 0.2115 0.4681 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.82 1.940 1.940 Masiero 2020PSJ.....1....5M NEATM
9.93 0.123 0.123 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0190 0.0190 Masiero 2020PSJ.....1....5M NEATM
0.045 0.0061 0.0061 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
14.13 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C C 0.6717 0.6717 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
CX 0.44 Bus VIS Carvano 2010A&A...510A..43C PHOT