Rachele

00674, 1901 KA, 1901KA, 1908 UK, 1908UK, 1924 DA, 1924DA, J01K00A, J08U00K, J24D00A

All data for this body: [vot]

MPC data
Name (number) Rachele (674)
a 2.92362
e 0.19312
i / sin(i) 13.5137 / 0.23368
q 2.35903
Q 3.48821
ω 41.0983
Node 58.0683
m 59.7804
n 0.1972
Epoch 2460800.5
nobs 4950
nopp 68
Years observed 1901-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.924
ep 0.197
sin(ip) 0.221
G 0.150
H 7.430
Mass 1.210e+18 5.013e+17
D 92.95 0.897
pV 0.199 0.0076
Value
Rotational Period 30.980
Period quality 3
Spectral Class S
Spectral Class Score 16.950
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9236 0.1972 0.2209 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.4520e+18 7.0900e+17 7.0900e+17 Fienga 2020MNRAS.492..589F Ephem
9.6700e+17 Folkner 2014IPNPR.196C...1F Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
100.40 3.053 3.053 Ryan&Woodward 2010AJ....140..933R IRAS-STM
81.93 16.390 16.390 Ali-Lagoa 2018A&A...612A..85A NEATM
89.00 nan nan Marchis 2006Icar..185...39M AO
89.28 1.270 1.270 Usui 2011PASJ...63.1117U NEATM
92.67 9.270 9.270 Ali-Lagoa 2018A&A...612A..85A NEATM
96.00 2.112 2.112 Masiero 2011ApJ...741...68M NEATM
96.17 2.710 2.710 Masiero 2014ApJ...791..121M NEATM
97.35 4.300 4.300 Tedesco 2002AJ....123.1056T STM
98.45 4.361 4.361 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.190 0.0115 0.0115 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.198 0.0176 0.0176 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.201 0.0190 0.0190 Tedesco 2002AJ....123.1056T STM
0.206 0.0328 0.0328 Masiero 2011ApJ...741...68M NEATM
0.210 0.0200 0.0200 Masiero 2014ApJ...791..121M NEATM
0.245 0.0490 0.0490 Ali-Lagoa 2018A&A...612A..85A NEATM
0.313 0.1250 0.1250 Ali-Lagoa 2018A&A...612A..85A 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
7.43 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
16.66 0 Synodic Zeigler 1986MPBu...13...25Z Lightcurve
28.2 1 Synodic Piironen 1998A&AS..128..525P Lightcurve
30.0 1 Synodic Harris 1980Icar...43...20H Lightcurve
30.92 1 Synodic Harris 1989Icar...81..314H Lightcurve
30.94 1 Synodic Harris 1992Icar...95..115H Lightcurve
30.95666 2 Sidereal Tungalag 2002KFNT...18..508T Model
30.957 2 Synodic Pal 2020ApJS..247...26P Lightcurve
30.961 2 Synodic Behrend LCDB Lightcurve
30.9753 2 Sidereal Durech 2020A&A...643A..59D Model
30.978 2 Sidereal Durech 2023A&A...675A..24D Model
30.982 3 Synodic Behrend LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Bus VIS Bus 2002Icar..158..146B SPEC
S Tholen VIS Clark 1995Icar..113..387C PHOT
S 0.925 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S Q 0.880000 0.100000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
Sp Howell VISNIR Howell 1994JGR....9910847H PHOT
V V 1.0000 0.2390 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT