1991 GC

1991GC, 2002 PV130, 2002PV130, 96188, J91G00C, K02PD0V

All data for this body: [vot]

MPC data
Name (number) 1991 GC (96188)
a 2.29468
e 0.24284
i / sin(i) 23.4219 / 0.39750
q 1.73744
Q 2.85192
ω 47.3078
Node 182.9333
m 271.7571
n 0.2835
Epoch 2460800.5
nobs 1497
nopp 20
Years observed 1991-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent Phocaea (25)
 
ap 2.294
ep 0.269
sin(ip) 0.401
G 0.150
H 15.240
Mass
D 2.79 0.505
pV 0.168 0.0845
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.288
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 0 Phocaea Novakovic 2019EPSC...13.1671N HCM
25 Phocaea 701 Phocaea -0.5500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2938 0.2692 0.4010 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.68 0.690 0.690 Masiero 2021PSJ.....2..162M NEATM
2.92 0.740 0.740 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.130 0.1200 0.1200 Nugent 2016AJ....152...63N NEATM
0.205 0.0870 0.1510 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
15.24 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
D S 0.4797 0.2110 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.271 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.6103 0.2110 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.1776 0.2110 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT