Pales

00049, 1857 SB, 1857SB, 1908 AF, 1908AF, 1947 FG, 1947FG, 1950 XJ, 1950XJ, 1954 MF, 1954MF, 1988 VU7, 1988VU7, I57S00B, J08A00F, J47F00G, J50X00J, J54M00F, J88V07U

All data for this body: [vot]

MPC data
Name (number) Pales (49)
a 3.09868
e 0.22157
i / sin(i) 3.2016 / 0.05585
q 2.41210
Q 3.78526
ω 113.4138
Node 284.9871
m 276.8625
n 0.1807
Epoch 2460800.5
nobs 8913
nopp 85
Years observed 1863-2025
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.089
ep 0.199
sin(ip) 0.082
G 0.150
H 8.000
Mass 2.269e+18 3.620e+17
D 145.06 0.628
pV 0.055 0.0019
Value
Rotational Period 20.700
Period quality 3
Spectral Class Ch
Spectral Class Score 26.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0892 0.1989 0.0822 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.1870e+18 5.7379e+17 5.7379e+17 Fienga INPOP19a Ephem
2.6900e+18 4.9700e+17 4.9700e+17 Baer 2008DPS....40.5209B Deflec
4.9300e+18 4.9000e+18 4.9000e+18 Zielenbach 2011AJ....142..120Z Deflec
5.0700e+17 Folkner 2014IPNPR.196C...1F Ephem
5.0700e+18 3.8700e+18 3.8700e+18 Zielenbach 2011AJ....142..120Z Deflec
7.6100e+18 2.6700e+18 2.6700e+18 Zielenbach 2011AJ....142..120Z Deflec
8.1100e+18 2.6800e+18 2.6800e+18 Zielenbach 2011AJ....142..120Z Deflec
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
138.89 46.070 46.070 Masiero 2021PSJ.....2..162M NEATM
142.06 0.700 0.700 Nugent 2016AJ....152...63N NEATM
143.63 28.730 28.730 Ali-Lagoa 2018A&A...612A..85A NEATM
148.02 2.560 2.560 Usui 2011PASJ...63.1117U NEATM
149.80 3.800 3.800 Tedesco 2002AJ....123.1056T STM
151.30 39.266 39.266 Masiero 2017AJ....154..168M NEATM
151.38 42.010 42.010 Masiero 2021PSJ.....2..162M NEATM
155.18 31.040 31.040 Ali-Lagoa 2018A&A...612A..85A NEATM
157.50 4.890 4.890 Ryan&Woodward 2010AJ....140..933R IRAS-STM
159.12 31.820 31.820 Ali-Lagoa 2018A&A...612A..85A NEATM
166.25 2.170 2.170 Masiero 2012ApJ...759L...8M NEATM
169.68 9.311 9.311 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.041 0.0200 0.0400 Masiero 2021PSJ.....2..162M NEATM
0.047 0.0053 0.0053 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.047 0.0252 0.0252 Masiero 2017AJ....154..168M NEATM
0.048 0.0090 0.0090 Masiero 2012ApJ...759L...8M NEATM
0.049 0.0210 0.0380 Masiero 2021PSJ.....2..162M NEATM
0.050 0.0100 0.0100 Nugent 2016AJ....152...63N NEATM
0.054 0.0220 0.0220 Ali-Lagoa 2018A&A...612A..85A NEATM
0.054 0.0033 0.0033 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.057 0.0230 0.0230 Ali-Lagoa 2018A&A...612A..85A NEATM
0.060 0.0030 0.0030 Tedesco 2002AJ....123.1056T STM
0.067 0.0270 0.0270 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
8.00 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
10.0 Synodic Behrend LCDB Lightcurve
10.3 1 Synodic Tedesco LCDB Lightcurve
10.42 2 Synodic Schober 1979A&AS...36....1S Lightcurve
20.702 3 Synodic Pilcher 2021MPBu...48....5P Lightcurve
20.702 3 Synodic Pilcher 2022MPBu...49..185P Lightcurve
20.704 3- Synodic Pilcher 2016MPBu...43..182P Lightcurve
20.704 3 Synodic Franco 2022MPBu...49..200F Lightcurve
20.705 3 Synodic Pilcher 2017MPBu...44..249P Lightcurve
20.7057 3- Synodic Behrend LCDB Lightcurve
20.709 3 Synodic Pilcher 2018MPBu...45..356P Lightcurve
20.7102 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
C 0.994 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
C K 0.780000 0.220000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
Ch Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC
Ch Bus VIS Bus 2002Icar..158..146B SPEC