Jamespopper

1991 RB20, 1991RB20, 2000 AX142, 2000AX142, 26467, J91R20B, K00AE2X

All data for this body: [vot]

MPC data
Name (number) Jamespopper (26467)
a 2.33530
e 0.12909
i / sin(i) 5.9564 / 0.10377
q 2.03383
Q 2.63677
ω 171.4800
Node 216.5793
m 126.2855
n 0.2762
Epoch 2460800.5
nobs 2517
nopp 21
Years observed 1991-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.336
ep 0.106
sin(ip) 0.114
G 0.150
H 14.590
Mass
D 3.06 0.146
pV 0.360 0.1272
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.286
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3359 0.1064 0.1140 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.06 0.146 0.146 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.360 0.1272 0.1272 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
14.59 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 0.881 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT