Hildegard

00898, 1918 PG, 1918PG, 1936 PA, 1936PA, J18P00G, J36P00A

All data for this body: [vot]

MPC data
Name (number) Hildegard (898)
a 2.72587
e 0.37316
i / sin(i) 10.1004 / 0.17537
q 1.70868
Q 3.74306
ω 49.7500
Node 241.4876
m 251.3389
n 0.2190
Epoch 2460800.5
nobs 6238
nopp 38
Years observed 1918-2025
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.736
ep 0.363
sin(ip) 0.197
G 0.150
H 11.640
Mass
D 11.69 0.153
pV 0.205 0.0407
Value
Rotational Period 24.850
Period quality 3
Spectral Class SI
Spectral Class Score 5.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7356 0.3631 0.1967 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.69 0.153 0.153 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.205 0.0407 0.0407 Masiero 2011ApJ...741...68M 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
11.64 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
24.0 1 Synodic Warner 1999MPBu...26...31W Lightcurve
24.8544 2 Sidereal Hanus 2016A&A...586A.108H Model
24.85462 2 Sidereal Martikainen 2021A&A...649A..98M Model
24.855 3 Synodic Higgins LCDB Lightcurve
24.857 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
L 0.910000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
SI Bus VIS Bus 2002Icar..158..146B SPEC