Johnventre

1948 TF, 1948TF, 1981 SH1, 1981SH1, 1985 RB3, 1985RB3, 48411, J48T00F, J81S01H, J85R03B

All data for this body: [vot]

MPC data
Name (number) Johnventre (48411)
a 2.57072
e 0.32535
i / sin(i) 5.3526 / 0.09329
q 1.73434
Q 3.40709
ω 21.9297
Node 10.0065
m 193.7655
n 0.2391
Epoch 2460800.5
nobs 2681
nopp 21
Years observed 1948-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.571
ep 0.266
sin(ip) 0.089
G 0.150
H 14.780
Mass
D 3.69 0.056
pV 0.242 0.0329
Value
Rotational Period 125.490
Period quality 2
Spectral Class S
Spectral Class Score 9.069
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5713 0.2656 0.0891 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.46 0.420 0.420 Nugent 2016AJ....152...63N NEATM
3.72 0.057 0.057 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.236 0.0339 0.0339 Masiero 2011ApJ...741...68M NEATM
0.340 0.1400 0.1400 Nugent 2016AJ....152...63N 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
14.78 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
125.499 2 Synodic Pal 2020ApJS..247...26P Lightcurve
126.718 2 Synodic McNeill 2019ApJS..245...29M Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.90 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.8782 0.8782 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT