Zreda

19835, 1993 TW31, 1993TW31, 1994 YC3, 1994YC3, 1999 GH39, 1999GH39, 2000 SQ252, 2000SQ252, J93T31W, J94Y03C, J99G39H, K00SP2Q

All data for this body: [vot]

MPC data
Name (number) Zreda (19835)
a 2.31796
e 0.18027
i / sin(i) 3.5890 / 0.06260
q 1.90011
Q 2.73582
ω 106.6107
Node 146.4241
m 92.2893
n 0.2793
Epoch 2460800.5
nobs 1691
nopp 23
Years observed 1993-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.319
ep 0.186
sin(ip) 0.059
G 0.150
H 15.440
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 9.800
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3189 0.1861 0.0586 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
15.44 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.510 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C 0.96 Bus VIS Carvano 2010A&A...510A..43C PHOT
C X 0.3610 0.5060 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.4961 0.5060 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.5250 0.5060 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.6123 0.5060 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT