MACEK

1998 DP, 1998DP, 29555, J98D00P

All data for this body: [vot]

MPC data
Name (number) MACEK (29555)
a 3.16755
e 0.12337
i / sin(i) 13.8856 / 0.23998
q 2.77678
Q 3.55832
ω 226.2983
Node 112.1960
m 94.9017
n 0.1748
Epoch 2460800.5
nobs 4204
nopp 23
Years observed 1998-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.156
ep 0.112
sin(ip) 0.219
G 0.150
H 12.190
Mass
D 23.27 0.227
pV 0.040 0.0045
Value
Rotational Period 33.610
Period quality 2
Spectral Class X
Spectral Class Score 30.878
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1563 0.1120 0.2194 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
19.87 3.970 3.970 Ali-Lagoa 2018A&A...612A..85A NEATM
22.91 0.247 0.247 Masiero 2011ApJ...741...68M NEATM
25.08 0.600 0.600 Usui 2011PASJ...63.1117U NEATM
26.00 5.200 5.200 Ali-Lagoa 2018A&A...612A..85A NEATM
26.78 10.090 10.090 Masiero 2021PSJ.....2..162M NEATM
26.89 7.520 7.520 Masiero 2020PSJ.....1....5M NEATM
31.03 3.100 3.100 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0060 0.0060 Ali-Lagoa 2018A&A...612A..85A NEATM
0.038 0.0220 0.0520 Masiero 2021PSJ.....2..162M NEATM
0.042 0.0270 0.0270 Masiero 2020PSJ.....1....5M NEATM
0.043 0.0170 0.0170 Ali-Lagoa 2018A&A...612A..85A NEATM
0.053 0.0080 0.0080 Masiero 2011ApJ...741...68M NEATM
0.073 0.0290 0.0290 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
12.19 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
33.615 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
33.617 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
K X 0.2519 0.4980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.157 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.4306 0.4980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.5452 0.4980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.7381 0.4980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.8016 0.4980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.8158 0.4980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.8782 0.4980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.9368 0.4980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT