1988 XB2

1988XB2, 11862, 1997 EV37, 1997EV37, J88X02B, J97E37V

All data for this body: [vot]

MPC data
Name (number) 1988 XB2 (11862)
a 2.38945
e 0.19587
i / sin(i) 3.1182 / 0.05440
q 1.92143
Q 2.85747
ω 15.6498
Node 353.8566
m 341.5715
n 0.2668
Epoch 2460800.5
nobs 4288
nopp 23
Years observed 1988-2025
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.389
ep 0.161
sin(ip) 0.057
G 0.150
H 15.040
Mass
D 3.62 0.083
pV 0.195 0.0297
Value
Rotational Period 2.380
Period quality 2
Spectral Class B
Spectral Class Score 3.510
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.4100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3894 0.1606 0.0572 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.62 0.083 0.083 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.195 0.0297 0.0297 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
15.04 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.381 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X X 0.5445 0.5445 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B 0.585 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.30 Bus VIS Carvano 2010A&A...510A..43C PHOT