Benmcpheron

1998 RK80, 1998RK80, 2000 GK103, 2000GK103, 28103, J98R80K, K00GA3K

All data for this body: [vot]

MPC data
Name (number) Benmcpheron (28103)
a 2.25419
e 0.11744
i / sin(i) 2.7581 / 0.04812
q 1.98945
Q 2.51894
ω 344.7820
Node 114.4009
m 234.5521
n 0.2912
Epoch 2460800.5
nobs 1977
nopp 20
Years observed 1991-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.254
ep 0.148
sin(ip) 0.042
G 0.150
H 15.480
Mass
D 2.35 0.458
pV 0.291 0.1458
Value
Rotational Period 5.000
Period quality 2
Spectral Class S
Spectral Class Score 0.257
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -1.6500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2544 0.1480 0.0415 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.35 0.458 0.458 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.291 0.1458 0.1458 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
15.48 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
45.994 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve
5.05 2 Synodic Chang 2014ApJ...788...17C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S S 0.0429 0.0429 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT