Balduinus

01491, 1930 UR, 1930UR, 1938 EJ, 1938EJ, 1959 XJ, 1959XJ, 1975 RP1, 1975RP1, J30U00R, J38E00J, J59X00J, J75R01P

All data for this body: [vot]

MPC data
Name (number) Balduinus (1491)
a 3.24021
e 0.12776
i / sin(i) 3.6400 / 0.06349
q 2.82625
Q 3.65416
ω 160.5352
Node 313.0001
m 89.7327
n 0.1690
Epoch 2460800.5
nobs 5158
nopp 43
Years observed 1930-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.214
ep 0.165
sin(ip) 0.081
G 0.150
H 11.370
Mass
D 21.80 0.156
pV 0.067 0.0063
Value
Rotational Period 15.310
Period quality 3-
Spectral Class X
Spectral Class Score 12.560
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2139 0.1647 0.0813 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
19.87 0.560 0.560 Masiero 2012ApJ...759L...8M NEATM
21.94 0.210 0.210 Masiero 2014ApJ...791..121M NEATM
21.96 1.330 1.330 Usui 2011PASJ...63.1117U NEATM
21.99 0.264 0.264 Masiero 2011ApJ...741...68M NEATM
22.62 4.520 4.520 Ali-Lagoa 2018A&A...612A..85A NEATM
23.38 4.670 4.670 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.048 0.0100 0.0100 Masiero 2011ApJ...741...68M NEATM
0.050 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.105 0.0420 0.0420 Ali-Lagoa 2018A&A...612A..85A NEATM
0.112 0.0450 0.0450 Ali-Lagoa 2018A&A...612A..85A NEATM
0.148 0.0160 0.0160 Masiero 2012ApJ...759L...8M 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
11.37 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
15.3044 3- Synodic Loera 2019MPBu...46..283L Lightcurve
15.315 3- Synodic Odden 2018MPBu...45..278O Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C X 0.3494 0.5640 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.79 Bus VIS Carvano 2010A&A...510A..43C PHOT
X 0.999 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.8310 0.5640 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT