Tanijinzan

1993 VP2, 1993VP2, 2001 HF38, 2001HF38, 43857, J93V02P, K01H38F

All data for this body: [vot]

MPC data
Name (number) Tanijinzan (43857)
a 2.78054
e 0.18142
i / sin(i) 22.6415 / 0.38497
q 2.27610
Q 3.28498
ω 120.9329
Node 231.7728
m 332.5713
n 0.2126
Epoch 2460800.5
nobs 3705
nopp 22
Years observed 1993-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.780
ep 0.156
sin(ip) 0.401
G 0.150
H 13.220
Mass
D 13.31 0.230
pV 0.044 0.0051
Value
Rotational Period 545.190
Period quality 2
Spectral Class C
Spectral Class Score 5.397
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7797 0.1564 0.4011 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.37 3.580 3.580 Nugent 2016AJ....152...63N NEATM
13.24 0.241 0.241 Masiero 2011ApJ...741...68M NEATM
13.79 0.860 0.860 Usui 2011PASJ...63.1117U NEATM
14.19 2.840 2.840 Ali-Lagoa 2018A&A...612A..85A NEATM
16.07 3.095 3.095 Masiero 2017AJ....154..168M NEATM
16.09 4.980 4.980 Masiero 2021PSJ.....2..162M NEATM
16.40 6.400 6.400 Masiero 2020PSJ.....1....5M NEATM
19.63 7.780 7.780 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.026 0.0250 0.0250 Masiero 2020PSJ.....1....5M NEATM
0.036 0.0340 0.0340 Masiero 2020PSJ.....1....5M NEATM
0.039 0.0180 0.0330 Masiero 2021PSJ.....2..162M NEATM
0.044 0.0057 0.0057 Masiero 2011ApJ...741...68M NEATM
0.057 0.0230 0.0230 Ali-Lagoa 2018A&A...612A..85A NEATM
0.060 0.0277 0.0277 Masiero 2017AJ....154..168M NEATM
0.070 0.0700 0.0700 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
13.22 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
545.192 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.616 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.2835 0.2100 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT