Nanjingdaxue

03901, 1954 KE, 1954KE, 1958 GH, 1958GH, 1958 GQ, 1958GQ, 1976 SC4, 1976SC4, J54K00E, J58G00H, J58G00Q, J76S04C

All data for this body: [vot]

MPC data
Name (number) Nanjingdaxue (3901)
a 2.62464
e 0.28084
i / sin(i) 12.7317 / 0.22039
q 1.88755
Q 3.36173
ω 233.1013
Node 8.0714
m 252.1044
n 0.2318
Epoch 2460800.5
nobs 5782
nopp 30
Years observed 1954-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.623
ep 0.292
sin(ip) 0.232
G 0.150
H 12.650
Mass
D 19.08 0.153
pV 0.052 0.0037
Value
Rotational Period 21.000
Period quality 2+
Spectral Class B
Spectral Class Score 5.748
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6234 0.2919 0.2316 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.67 2.660 2.660 Masiero 2020PSJ.....1....5M NEATM
15.32 4.360 4.360 Masiero 2020PSJ.....1....5M NEATM
16.34 3.270 3.270 Ali-Lagoa 2018A&A...612A..85A NEATM
16.79 0.780 0.780 Usui 2011PASJ...63.1117U NEATM
17.10 3.420 3.420 Ali-Lagoa 2018A&A...612A..85A NEATM
17.41 6.710 6.710 Masiero 2012ApJ...759L...8M NEATM
19.20 0.157 0.157 Masiero 2011ApJ...741...68M NEATM
20.53 2.300 2.300 Tedesco 2002AJ....123.1056T STM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.042 0.0110 0.0110 Tedesco 2002AJ....123.1056T STM
0.053 0.0041 0.0041 Masiero 2011ApJ...741...68M NEATM
0.053 0.0210 0.0210 Masiero 2020PSJ.....1....5M NEATM
0.056 0.0670 0.0670 Masiero 2020PSJ.....1....5M NEATM
0.067 0.0270 0.0270 Ali-Lagoa 2018A&A...612A..85A NEATM
0.070 0.0640 0.0640 Masiero 2012ApJ...759L...8M NEATM
0.073 0.0290 0.0290 Ali-Lagoa 2018A&A...612A..85A 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
12.65 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
21.4 2+ Synodic Ditteon 2019MPBu...46..280D Lightcurve
21.4669 2 Sidereal Durech 2020A&A...643A..59D Model
21.489 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
B 0.958 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT