1999 TR285

1999TR285, 2001 AG43, 2001AG43, 2612 T-3, 2612T-3, 40982, J99TS5R, K01A43G, T3S2612

All data for this body: [vot]

MPC data
Name (number) 1999 TR285 (40982)
a 3.12267
e 0.04601
i / sin(i) 11.2980 / 0.19591
q 2.97900
Q 3.26634
ω 120.3502
Node 356.1232
m 136.8704
n 0.1786
Epoch 2460800.5
nobs 1310
nopp 21
Years observed 1977-2024
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.121
ep 0.068
sin(ip) 0.201
G 0.150
H 14.430
Mass
D 4.33 0.784
pV 0.197 0.0463
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 6.926
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1208 0.0677 0.2007 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.33 0.784 0.784 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.197 0.0463 0.0463 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
14.43 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
L DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
L L 0.5149 0.4850 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.955 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S L 0.1994 0.4850 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT