Grimm

06912, 1977 RC16, 1977RC16, 1978 WV2, 1978WV2, 1990 AQ, 1990AQ, 1991 GQ2, 1991GQ2, J77R16C, J78W02V, J90A00Q, J91G02Q

All data for this body: [vot]

MPC data
Name (number) Grimm (6912)
a 3.06291
e 0.11972
i / sin(i) 2.0785 / 0.03627
q 2.69622
Q 3.42961
ω 350.3185
Node 179.1196
m 142.2324
n 0.1839
Epoch 2460800.5
nobs 3694
nopp 31
Years observed 1977-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.065
ep 0.150
sin(ip) 0.039
G 0.150
H 13.070
Mass
D 11.39 1.280
pV 0.103 0.0480
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 8.382
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0652 0.1505 0.0393 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.39 1.280 1.280 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.103 0.0480 0.0480 Masiero 2012ApJ...759L...8M 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
13.07 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
B 0.345 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
B B 0.7187 0.3870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 0.67 Bus VIS Carvano 2010A&A...510A..43C PHOT
C B 0.1491 0.3870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C B 0.2052 0.3870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT