2002 TG278

2002TG278, 1998 XS91, 1998XS91, H9866, J98X91S, K02TR8G

All data for this body: [vot]

MPC data
Name (number) 2002 TG278 (179866)
a 2.66851
e 0.20416
i / sin(i) 9.9900 / 0.17348
q 2.12370
Q 3.21331
ω 180.7678
Node 244.0282
m 34.9354
n 0.2261
Epoch 2460800.5
nobs 877
nopp 16
Years observed 1997-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.670
ep 0.201
sin(ip) 0.182
G 0.150
H 15.910
Mass
D 4.64 0.863
pV 0.033 0.0103
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 4.033
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6696 0.2008 0.1819 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.14 1.089 1.089 Masiero 2011ApJ...741...68M NEATM
5.48 1.417 1.417 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.026 0.0120 0.0120 Masiero 2017AJ....154..168M NEATM
0.054 0.0201 0.0201 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
15.91 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
C X 0.1910 0.1990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V X 0.0778 0.1990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V X 0.2361 0.1990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.1236 0.1990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.1933 0.1990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.3553 0.1990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT