Megryan

08353, 1976 US19, 1976US19, 1981 UX29, 1981UX29, 1989 GC4, 1989GC4, 1991 TH12, 1991TH12, J76U19S, J81U29X, J89G04C, J91T12H

All data for this body: [vot]

MPC data
Name (number) Megryan (8353)
a 2.94289
e 0.06913
i / sin(i) 1.0875 / 0.01898
q 2.73946
Q 3.14633
ω 327.2646
Node 272.6827
m 9.1395
n 0.1952
Epoch 2460800.5
nobs 3113
nopp 30
Years observed 1951-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.943
ep 0.095
sin(ip) 0.040
G 0.150
H 13.590
Mass
D 6.51 0.192
pV 0.200 0.0220
Value
Rotational Period
Period quality None
Spectral Class K
Spectral Class Score 2.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9430 0.0951 0.0403 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.51 0.192 0.192 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.200 0.0220 0.0220 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
13.59 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
K X DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT