Carmichael

1991 PB1, 1991PB1, 1998 RO41, 1998RO41, A1101, J91P01B, J98R41O

All data for this body: [vot]

MPC data
Name (number) Carmichael (101101)
a 2.27458
e 0.18019
i / sin(i) 2.8953 / 0.05051
q 1.86473
Q 2.68444
ω 117.3981
Node 202.0934
m 297.9091
n 0.2873
Epoch 2460800.5
nobs 943
nopp 18
Years observed 1991-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.275
ep 0.136
sin(ip) 0.060
G 0.150
H 16.790
Mass
D 2.43 0.424
pV 0.052 0.0177
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 11.784
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.1800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2747 0.1359 0.0601 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.27 0.490 0.490 Nugent 2016AJ....152...63N NEATM
2.90 0.844 0.844 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.048 0.0219 0.0219 Masiero 2011ApJ...741...68M NEATM
0.060 0.0300 0.0300 Nugent 2016AJ....152...63N 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
16.79 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B C 0.3218 0.3350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.21 Bus VIS Carvano 2010A&A...510A..43C PHOT
C 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.5606 0.3350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT