Sparker

1988 RC8, 1988RC8, 2001 MJ, 2001MJ, 51772, J88R08C, K01M00J

All data for this body: [vot]

MPC data
Name (number) Sparker (51772)
a 2.68597
e 0.18723
i / sin(i) 11.0287 / 0.19130
q 2.18308
Q 3.18886
ω 79.8190
Node 260.8694
m 117.0332
n 0.2239
Epoch 2460800.5
nobs 2378
nopp 20
Years observed 1988-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.685
ep 0.144
sin(ip) 0.215
G 0.150
H 14.130
Mass
D 5.00 0.107
pV 0.153 0.0113
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.910
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia 0.3400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6852 0.1437 0.2150 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.22 0.144 0.144 Masiero 2011ApJ...741...68M NEATM
5.97 0.160 0.160 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.136 0.0120 0.0120 Masiero 2012ApJ...759L...8M NEATM
0.273 0.0324 0.0324 Masiero 2011ApJ...741...68M 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
14.13 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
S 0.985 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT