1998 MC9

1998MC9, 1994 RM11, 1994RM11, 74070, J94R11M, J98M09C

All data for this body: [vot]

MPC data
Name (number) 1998 MC9 (74070)
a 2.63479
e 0.28931
i / sin(i) 12.2028 / 0.21137
q 1.87252
Q 3.39707
ω 139.0398
Node 188.3661
m 65.2988
n 0.2305
Epoch 2460800.5
nobs 1898
nopp 21
Years observed 1994-2024
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Mitidika (2262)
 
ap 2.634
ep 0.250
sin(ip) 0.216
G 0.150
H 15.090
Mass
D 4.78 0.335
pV 0.089 0.0115
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 2.262
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
2262 Mitidika 531 Mitidika 0.0932 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6335 0.2501 0.2157 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.45 1.020 1.020 Masiero 2021PSJ.....2..162M NEATM
4.77 0.363 0.363 Masiero 2011ApJ...741...68M NEATM
5.86 1.680 1.680 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.093 0.0125 0.0125 Masiero 2011ApJ...741...68M NEATM
0.094 0.0350 0.0540 Masiero 2021PSJ.....2..162M 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
15.09 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 0.377 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C X 0.2944 0.1370 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.1849 0.1370 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT