2002 SD51

2002SD51, 84261, K02S51D

All data for this body: [vot]

MPC data
Name (number) 2002 SD51 (84261)
a 2.75105
e 0.16441
i / sin(i) 32.5241 / 0.53765
q 2.29875
Q 3.20336
ω 9.7925
Node 40.9712
m 326.3529
n 0.2160
Epoch 2460800.5
nobs 1277
nopp 20
Years observed 1999-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.752
ep 0.202
sin(ip) 0.499
G 0.150
H 14.520
Mass
D 9.12 0.073
pV 0.040 0.0054
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 13.987
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7516 0.2024 0.4990 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.80 3.510 3.510 Masiero 2020PSJ.....1....5M NEATM
8.44 3.510 3.510 Nugent 2016AJ....152...63N NEATM
8.91 2.183 2.183 Masiero 2017AJ....154..168M NEATM
9.12 0.073 0.073 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.029 0.0220 0.0220 Masiero 2020PSJ.....1....5M NEATM
0.030 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.041 0.0058 0.0058 Masiero 2011ApJ...741...68M NEATM
0.042 0.0243 0.0243 Masiero 2017AJ....154..168M 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
14.52 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
B C 0.4855 0.4810 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.82 Bus VIS Carvano 2010A&A...510A..43C PHOT
C 0.993 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.7315 0.4810 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT