Grendel

2012 FF87, 2012FF87, K12F87F, s1982

All data for this body: [vot]

MPC data
Name (number) Grendel (541982)
a 2.59447
e 0.28823
i / sin(i) 29.7341 / 0.49598
q 1.84668
Q 3.34227
ω 72.2299
Node 18.0486
m 112.1020
n 0.2358
Epoch 2460800.5
nobs 74
nopp 7
Years observed 2002-2023
rms 0.50
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.593
ep 0.258
sin(ip) 0.516
G 0.150
H 17.480
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 0.228
Family data
[raw, vot]

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

ap ep sin(ip) Author Reference Method
2.5931 0.2575 0.5159 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
17.48 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
C C 0.0380 0.0350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT