Medmondson

19775, 2000 PY, 2000PY, K00P00Y

All data for this body: [vot]

MPC data
Name (number) Medmondson (19775)
a 2.32010
e 0.09669
i / sin(i) 3.5723 / 0.06231
q 2.09576
Q 2.54444
ω 200.8399
Node 169.2660
m 311.4347
n 0.2789
Epoch 2460800.5
nobs 1155
nopp 23
Years observed 1993-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.320
ep 0.064
sin(ip) 0.064
G 0.150
H 15.930
Mass
D 3.82 0.082
pV 0.075 0.0099
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.956
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3200 0.0636 0.0644 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.22 1.220 1.220 Masiero 2020PSJ.....1....5M NEATM
3.54 0.110 0.110 Masiero 2011ApJ...741...68M NEATM
4.19 0.124 0.124 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.064 0.0133 0.0133 Masiero 2011ApJ...741...68M NEATM
0.081 0.0730 0.0730 Masiero 2020PSJ.....1....5M NEATM
0.089 0.0150 0.0150 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
15.93 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
S 0.826 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT