1978 XW

1978XW, 12666, 1975 GC1, 1975GC1, 1985 DE3, 1985DE3, J75G01C, J78X00W, J85D03E

All data for this body: [vot]

MPC data
Name (number) 1978 XW (12666)
a 3.03828
e 0.18922
i / sin(i) 1.8603 / 0.03246
q 2.46337
Q 3.61319
ω 5.9526
Node 105.7016
m 231.3303
n 0.1861
Epoch 2460800.5
nobs 2921
nopp 26
Years observed 1975-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.042
ep 0.197
sin(ip) 0.011
G 0.150
H 13.740
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 17.234
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0416 0.1966 0.0112 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
13.74 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 C 0.6899 0.3750 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.52 Bus VIS Carvano 2010A&A...510A..43C PHOT
C 0.937 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.4493 0.3750 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.4733 0.3750 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.5060 0.3750 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C 0.4172 0.3750 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT