Woltjer

01795, 1950 LE1, 1950LE1, 1955 QM, 1955QM, 1959 JA, 1959JA, 1968 DZ, 1968DZ, 1969 PK, 1969PK, 4010 P-L, 4010P-L, J50L01E, J55Q00M, J59J00A, J68D00Z, J69P00K, PLS4010

All data for this body: [vot]

MPC data
Name (number) Woltjer (1795)
a 2.78623
e 0.19051
i / sin(i) 7.5294 / 0.13104
q 2.25541
Q 3.31704
ω 79.3641
Node 192.0728
m 34.6890
n 0.2119
Epoch 2460800.5
nobs 6810
nopp 37
Years observed 1955-2025
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent Dora (668)
 
ap 2.785
ep 0.196
sin(ip) 0.139
G 0.150
H 12.200
Mass
D 22.79 0.042
pV 0.034 0.0011
Value
Rotational Period 13.257
Period quality 2+
Spectral Class B
Spectral Class Score 21.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
668 Dora 0 Dora Novakovic 2019EPSC...13.1671N HCM
668 Dora 512 Dora Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7853 0.1962 0.1390 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
18.71 0.100 0.100 Nugent 2016AJ....152...63N NEATM
20.30 4.060 4.060 Ali-Lagoa 2018A&A...612A..85A NEATM
22.39 0.120 0.120 Masiero 2014ApJ...791..121M NEATM
23.43 0.062 0.062 Masiero 2011ApJ...741...68M NEATM
23.88 5.590 5.590 Masiero 2017AJ....154..168M NEATM
23.89 0.110 0.110 Masiero 2014ApJ...791..121M NEATM
25.19 6.910 6.910 Masiero 2021PSJ.....2..162M NEATM
25.61 0.136 0.136 Masiero 2011ApJ...741...68M NEATM
26.14 1.030 1.030 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
27.09 1.100 1.100 Tedesco 2002AJ....123.1056T STM
27.63 1.215 1.215 Ryan&Woodward 2010AJ....140..933R IRAS-STM
27.79 0.690 0.690 Usui 2011PASJ...63.1117U NEATM
28.35 10.720 10.720 Masiero 2021PSJ.....2..162M NEATM
30.09 7.440 7.440 Masiero 2021PSJ.....2..162M NEATM
31.33 3.130 3.130 Ali-Lagoa 2018A&A...612A..85A NEATM
32.48 9.790 9.790 Masiero 2020PSJ.....1....5M NEATM
32.59 2.180 2.180 Nugent 2016AJ....152...63N NEATM
32.77 13.220 13.220 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.022 0.0090 0.0150 Masiero 2021PSJ.....2..162M NEATM
0.023 0.0110 0.0220 Masiero 2021PSJ.....2..162M NEATM
0.023 0.0310 0.0310 Masiero 2020PSJ.....1....5M NEATM
0.025 0.0120 0.0220 Masiero 2021PSJ.....2..162M NEATM
0.029 0.0110 0.0180 Masiero 2021PSJ.....2..162M NEATM
0.030 0.0013 0.0013 Masiero 2011ApJ...741...68M NEATM
0.032 0.0049 0.0049 Masiero 2011ApJ...741...68M NEATM
0.032 0.0060 0.0060 Ali-Lagoa 2018A&A...612A..85A NEATM
0.037 0.0161 0.0161 Masiero 2017AJ....154..168M NEATM
0.044 0.0039 0.0039 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.046 0.0040 0.0040 Tedesco 2002AJ....123.1056T STM
0.049 0.0039 0.0039 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.050 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.050 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.075 0.0300 0.0300 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
12.20 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
12.102 2 Synodic Garceran 2016MPBu...43...92G Lightcurve
13.23 2 Sidereal Durech 2023A&A...675A..24D Model
13.2574 2+ Synodic Fornas LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B Bus-DeMeo VISNIR Hasegawa 2024AJ....167..224H SPEC
C 0.980000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
C 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C B 0.820000 0.180000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
C C DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
Ch Bus VIS Bus 2002Icar..158..146B SPEC