Dalera

01511, 1928 DB, 1928DB, 1939 FB, 1939FB, 1954 LM, 1954LM, J28D00B, J39F00B, J54L00M

All data for this body: [vot]

MPC data
Name (number) Dalera (1511)
a 2.35857
e 0.10874
i / sin(i) 4.0677 / 0.07093
q 2.10209
Q 2.61504
ω 96.7599
Node 81.7090
m 278.6499
n 0.2721
Epoch 2460800.5
nobs 7172
nopp 38
Years observed 1928-2025
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.358
ep 0.147
sin(ip) 0.057
G 0.150
H 12.950
Mass
D 13.95 0.201
pV 0.054 0.0056
Value
Rotational Period 3.800
Period quality 3-
Spectral Class C
Spectral Class Score 9.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3579 0.1475 0.0570 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.13 2.970 2.970 Masiero 2021PSJ.....2..162M NEATM
12.65 3.840 3.840 Masiero 2020PSJ.....1....5M NEATM
12.66 3.080 3.080 Masiero 2021PSJ.....2..162M NEATM
13.08 2.620 2.620 Ali-Lagoa 2018A&A...612A..85A NEATM
13.51 0.230 0.230 Masiero 2012ApJ...759L...8M NEATM
15.11 0.480 0.480 Usui 2011PASJ...63.1117U NEATM
15.47 3.200 3.200 Tedesco 2002AJ....123.1056T STM
17.52 1.750 1.750 Ali-Lagoa 2018A&A...612A..85A NEATM
18.23 1.280 1.280 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0100 0.0100 Nugent 2016AJ....152...63N NEATM
0.049 0.0100 0.0100 Ali-Lagoa 2018A&A...612A..85A NEATM
0.060 0.0210 0.0330 Masiero 2021PSJ.....2..162M NEATM
0.061 0.0370 0.0370 Tedesco 2002AJ....123.1056T STM
0.064 0.0680 0.0680 Masiero 2020PSJ.....1....5M NEATM
0.080 0.0110 0.0110 Masiero 2012ApJ...759L...8M NEATM
0.085 0.0320 0.0520 Masiero 2021PSJ.....2..162M NEATM
0.087 0.0350 0.0350 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
12.95 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.88 2 Synodic Scardella 2015MPBu...42Q.216S Lightcurve
3.88 3- Synodic Salvaggio 2015MPBu...42..226S Lightcurve
3.880549 2 Sidereal Durech 2020A&A...643A..59D Model
3.881 2- Synodic Casalnuovo 2016MPBu...43..112C Lightcurve
4.223 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
B 0.433 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
X X 0.8216 0.8216 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT