1999 TY273

1999TY273, 1970 WY, 1970WY, 1974 SP4, 1974SP4, 1974 TP, 1974TP, 1978 SJ1, 1978SJ1, 1978 TV9, 1978TV9, 1993 FD38, 1993FD38, 42994, J70W00Y, J74S04P, J74T00P, J78S01J, J78T09V, J93F38D, J99TR3Y

All data for this body: [vot]

MPC data
Name (number) 1999 TY273 (42994)
a 2.57858
e 0.24774
i / sin(i) 8.1072 / 0.14103
q 1.93975
Q 3.21741
ω 6.9623
Node 12.2111
m 79.6283
n 0.2380
Epoch 2460800.5
nobs 3243
nopp 23
Years observed 1970-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.579
ep 0.220
sin(ip) 0.133
G 0.150
H 14.150
Mass
D 7.06 0.276
pV 0.079 0.0101
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 7.877
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5787 0.2201 0.1328 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.12 2.140 2.140 Nugent 2016AJ....152...63N NEATM
6.62 0.417 0.417 Masiero 2011ApJ...741...68M NEATM
7.48 0.375 0.375 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.072 0.0118 0.0118 Masiero 2011ApJ...741...68M NEATM
0.092 0.0202 0.0202 Masiero 2011ApJ...741...68M NEATM
0.140 0.0700 0.0700 Nugent 2016AJ....152...63N 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
14.15 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
B X 0.2754 0.2320 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.30 Bus VIS Carvano 2010A&A...510A..43C PHOT
K 0.111 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.0523 0.2320 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.1657 0.2320 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.5251 0.2320 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.5697 0.2320 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT