Emerson

08225, 1981 RP3, 1981RP3, 1981 SM4, 1981SM4, 1986 RK5, 1986RK5, 1996 QC, 1996QC, J81R03P, J81S04M, J86R05K, J96Q00C

All data for this body: [vot]

MPC data
Name (number) Emerson (8225)
a 2.97297
e 0.24200
i / sin(i) 1.5531 / 0.02710
q 2.25350
Q 3.69245
ω 201.3192
Node 136.7647
m 185.8082
n 0.1923
Epoch 2460800.5
nobs 2479
nopp 26
Years observed 1981-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.978
ep 0.207
sin(ip) 0.017
G 0.150
H 14.190
Mass
D 7.07 1.425
pV 0.098 0.0806
Value
Rotational Period 5.200
Period quality 2
Spectral Class B
Spectral Class Score 0.140
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9778 0.2071 0.0165 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.07 1.425 1.425 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.098 0.0806 0.0806 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
14.19 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.206 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
5.25 2 Synodic Chang 2015ApJS..219...27C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B B 0.0234 0.0234 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT