Trilling

1987 UA2, 1987UA2, 1998 JH3, 1998JH3, 20362, J87U02A, J98J03H

All data for this body: [vot]

MPC data
Name (number) Trilling (20362)
a 2.52244
e 0.13300
i / sin(i) 10.0440 / 0.17441
q 2.18695
Q 2.85794
ω 295.5660
Node 91.8212
m 112.2027
n 0.2460
Epoch 2460800.5
nobs 3670
nopp 22
Years observed 1987-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.523
ep 0.088
sin(ip) 0.159
G 0.150
H 13.650
Mass
D 5.73 0.065
pV 0.252 0.0159
Value
Rotational Period
Period quality None
Spectral Class K
Spectral Class Score 2.946
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5235 0.0884 0.1585 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.80 0.890 0.890 Nugent 2016AJ....152...63N NEATM
5.44 0.222 0.222 Masiero 2011ApJ...741...68M NEATM
5.76 0.068 0.068 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.220 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM
0.232 0.0347 0.0347 Masiero 2011ApJ...741...68M NEATM
0.261 0.0188 0.0188 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
13.65 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 0.491 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
L&D DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT