Griffin

04995, 1971 BV, 1971BV, 1984 QR, 1984QR, 1989 CY, 1989CY, J71B00V, J84Q00R, J89C00Y

All data for this body: [vot]

MPC data
Name (number) Griffin (4995)
a 2.34017
e 0.31218
i / sin(i) 20.6090 / 0.35199
q 1.60961
Q 3.07073
ω 89.0096
Node 321.9420
m 98.6066
n 0.2753
Epoch 2460800.5
nobs 2750
nopp 23
Years observed 1971-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Phocaea (25)
 
ap 2.341
ep 0.244
sin(ip) 0.384
G 0.150
H 13.500
Mass
D
pV
Value
Rotational Period 26.350
Period quality 3
Spectral Class S
Spectral Class Score 70.293
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 701 Phocaea -0.6600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3407 0.2439 0.3838 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
13.50 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
26.355 3 Synodic Behrend LCDB Lightcurve
26.37 3- Synodic Warner 2003MPBu...30...33W Lightcurve
26.37 3 Synodic Dose 2021MPBu...48..125D Lightcurve
26.392 2 Sidereal Durech 2016A&A...587A..48D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Bus-DeMeo VISNIR Binzel 2019Icar..324...41B SPEC
S Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC
S Bus VIS Bus 2002Icar..158..146B SPEC
S DeMeo-Carry VIS Carry PHOT
S 0.959 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.970000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S S 0.5267 0.5970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9314 0.5970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT