1998 BP26

1998BP26, 31221, J98B26P

All data for this body: [vot]

MPC data
Name (number) 1998 BP26 (31221)
a 1.72317
e 0.25696
i / sin(i) 20.2177 / 0.34559
q 1.28037
Q 2.16596
ω 186.7747
Node 331.0090
m 12.1018
n 0.4357
Epoch 2460800.5
nobs 1173
nopp 16
Years observed 1998-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 1.727
ep 0.306
sin(ip) 0.371
G 0.150
H 17.230
Mass
D
pV
Value
Rotational Period 2.400
Period quality 3-
Spectral Class D
Spectral Class Score 2.614
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.7266 0.3061 0.3710 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
17.23 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.24 2 Synodic Hergenrother 2009MPBu...36...16H Lightcurve
2.407 3- Synodic Warner 2016MPBu...43..240W Lightcurve
2.444 2 Synodic Monteiro 2018P&SS..164...54M Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D D 0.4357 0.4357 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS Carry PHOT