Henrietta

00225, 1882 HA, 1882HA, I82H00A

All data for this body: [vot]

MPC data
Name (number) Henrietta (225)
a 3.39724
e 0.26175
i / sin(i) 20.8467 / 0.35587
q 2.50802
Q 4.28646
ω 103.6865
Node 197.0372
m 304.5210
n 0.1574
Epoch 2460800.5
nobs 5787
nopp 57
Years observed 1889-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.376
ep 0.212
sin(ip) 0.388
G 0.150
H 8.780
Mass 1.800e+18 2.866e+17
D 104.97 0.847
pV 0.040 0.0013
Value
Rotational Period 7.355
Period quality 3
Spectral Class B
Spectral Class Score 25.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.3762 0.2121 0.3882 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.7800e+18 Folkner 2014IPNPR.196C...1F Ephem
8.1945e+17 4.0538e+17 4.0538e+17 Fienga INPOP19a Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
103.10 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
105.64 41.560 41.560 Nugent 2016AJ....152...63N NEATM
107.57 1.500 1.500 Usui 2011PASJ...63.1117U NEATM
120.49 2.500 2.500 Tedesco 2002AJ....123.1056T STM
121.59 3.341 3.341 Ryan&Woodward 2010AJ....140..933R IRAS-STM
122.42 5.788 5.788 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
128.00 16.129 16.129 Masiero 2011ApJ...741...68M NEATM
128.53 12.850 12.850 Ali-Lagoa 2018A&A...612A..85A NEATM
95.93 1.250 1.250 Masiero 2014ApJ...791..121M NEATM
97.62 36.050 36.050 Masiero 2021PSJ.....2..162M NEATM
98.17 9.820 9.820 Ali-Lagoa 2018A&A...612A..85A NEATM
98.89 22.430 22.430 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.034 0.0070 0.0070 Ali-Lagoa 2018A&A...612A..85A NEATM
0.035 0.0092 0.0092 Masiero 2011ApJ...741...68M NEATM
0.039 0.0037 0.0037 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.039 0.0022 0.0022 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.040 0.0020 0.0020 Tedesco 2002AJ....123.1056T STM
0.050 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.053 0.0280 0.0600 Masiero 2021PSJ.....2..162M NEATM
0.058 0.0120 0.0120 Ali-Lagoa 2018A&A...612A..85A NEATM
0.058 0.0220 0.0360 Masiero 2021PSJ.....2..162M NEATM
0.060 0.0100 0.0100 Masiero 2014ApJ...791..121M 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
8.78 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.336 3- Synodic Garceran LCDB Lightcurve
7.352 3- Synodic Moravec 2012MPBu...39..213M Lightcurve
7.3556 3 Synodic Pilcher 2012MPBu...39..171P Lightcurve
7.356 Synodic Michalowski 2000A&AS..146..471M Lightcurve
7.3561 2 Sidereal Durech 2020A&A...643A..59D Model
7.36 Synodic Chiorny LCDB Lightcurve
7.36 2 Synodic Chiorny 2007P&SS...55..986C Lightcurve
8.04 1 Synodic Zappala 1989Icar...82..354Z Lightcurve
8.75 1 Synodic Weidenschilling 1990Icar...86..402W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B Barucci-Tholen VIS Licandro 2008A&A...481..861L SPEC
B Bus-DeMeo VIS De Pra 2018Icar..311...35D SPEC
B Tholen VIS Tatsumi 2022A&A...664A.107T SPEC
C Tholen VIS Tatsumi 2022A&A...664A.107T SPEC
C 0.990000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
C Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT
C B 0.580000 0.420000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
C C 0.9981 0.9980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
F Tholen VIS Tatsumi 2022A&A...664A.107T SPEC
X 0.972 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT