Marschwarzschild

04463, 1954 UO2, 1954UO2, 1974 HA2, 1974HA2, 1988 TF3, 1988TF3, J54U02O, J74H02A, J88T03F

All data for this body: [vot]

MPC data
Name (number) Marschwarzschild (4463)
a 3.19134
e 0.17645
i / sin(i) 1.8401 / 0.03211
q 2.62823
Q 3.75444
ω 250.6500
Node 157.8776
m 133.4718
n 0.1729
Epoch 2460800.5
nobs 3120
nopp 32
Years observed 1954-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.202
ep 0.146
sin(ip) 0.028
G 0.150
H 13.170
Mass
D 13.64 0.118
pV 0.072 0.0089
Value
Rotational Period 23.400
Period quality 2
Spectral Class C
Spectral Class Score 23.913
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.7200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2017 0.1460 0.0278 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.13 4.170 4.170 Masiero 2020PSJ.....1....5M NEATM
13.64 0.118 0.118 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.065 0.0620 0.0620 Masiero 2020PSJ.....1....5M NEATM
0.072 0.0090 0.0090 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
13.17 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
23.407 2 Synodic Erasmus 2020ApJS..247...13E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B C DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.98 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.5395 0.4360 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.5843 0.4360 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.5963 0.4360 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.7612 0.4360 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.8442 0.4360 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.568 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X C 0.1355 0.4360 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C 0.4397 0.4360 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT