Immo

02373, 1929 PC, 1929PC, 1929 PO, 1929PO, 1971 OJ, 1971OJ, J29P00C, J29P00O, J71O00J

All data for this body: [vot]

MPC data
Name (number) Immo (2373)
a 2.79338
e 0.17373
i / sin(i) 10.0825 / 0.17507
q 2.30809
Q 3.27868
ω 215.9096
Node 146.2594
m 140.8065
n 0.2111
Epoch 2460800.5
nobs 5025
nopp 32
Years observed 1929-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.795
ep 0.135
sin(ip) 0.161
G 0.150
H 12.480
Mass
D 9.01 0.096
pV 0.209 0.0190
Value
Rotational Period 9.400
Period quality 3-
Spectral Class S
Spectral Class Score 24.841
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 0 Gefion Novakovic 2019EPSC...13.1671N HCM
1272 Gefion 516 Gefion 0.5100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7953 0.1352 0.1605 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.66 0.130 0.130 Masiero 2014ApJ...791..121M NEATM
9.42 0.142 0.142 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.200 0.0216 0.0216 Masiero 2011ApJ...741...68M NEATM
0.240 0.0400 0.0400 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
12.48 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
9.44 3- Synodic Ditteon 2019MPBu...46..280D Lightcurve
9.458 2 Synodic McNeill 2019ApJS..245...29M Lightcurve
9.47875 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Bus VIS Bus 2002Icar..158..146B SPEC
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.910000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S 0.940 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.96 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.9551 0.9551 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT