Ralphpass

07732, 1978 VE9, 1978VE9, 1987 RN4, 1987RN4, 1987 SH30, 1987SH30, 1992 SK18, 1992SK18, J78V09E, J87R04N, J87S30H, J92S18K

All data for this body: [vot]

MPC data
Name (number) Ralphpass (7732)
a 2.92886
e 0.09895
i / sin(i) 1.1348 / 0.01980
q 2.63904
Q 3.21868
ω 351.7179
Node 293.7398
m 229.1414
n 0.1966
Epoch 2460800.5
nobs 5007
nopp 30
Years observed 1978-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.931
ep 0.101
sin(ip) 0.039
G 0.150
H 12.910
Mass
D 7.75 0.253
pV 0.268 0.0085
Value
Rotational Period 3.397
Period quality 2
Spectral Class S
Spectral Class Score 1.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9310 0.1014 0.0394 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.75 0.253 0.253 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.268 0.0085 0.0085 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
12.91 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.396836 2 Sidereal Durech 2020A&A...643A..59D Model
3.396852 2 Sidereal Durech 2018A&A...617A..57D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT