Robheckman

2000 ET170, 2000ET170, 27422, K00EH0T

All data for this body: [vot]

MPC data
Name (number) Robheckman (27422)
a 2.78683
e 0.15585
i / sin(i) 8.2058 / 0.14273
q 2.35251
Q 3.22114
ω 228.6849
Node 58.5645
m 45.7977
n 0.2119
Epoch 2460800.5
nobs 1542
nopp 24
Years observed 1992-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.788
ep 0.151
sin(ip) 0.129
G 0.150
H 14.570
Mass
D 3.65 0.394
pV 0.304 0.0623
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 1.727
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7879 0.1515 0.1286 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.65 0.394 0.394 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.304 0.0623 0.0623 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
14.57 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
CO 0.13 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.2879 0.2879 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT