1984 DN

1984DN, 07637, 1988 AC5, 1988AC5, J84D00N, J88A05C

All data for this body: [vot]

MPC data
Name (number) 1984 DN (7637)
a 2.56074
e 0.20775
i / sin(i) 7.4989 / 0.13051
q 2.02873
Q 3.09274
ω 4.5041
Node 151.4878
m 20.1798
n 0.2405
Epoch 2460800.5
nobs 4683
nopp 26
Years observed 1984-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.560
ep 0.251
sin(ip) 0.115
G 0.150
H 13.520
Mass
D
pV
Value
Rotational Period 7.330
Period quality 3
Spectral Class S
Spectral Class Score 4.620
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5598 0.2506 0.1154 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
13.52 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.33102 2 Sidereal Durech 2020A&A...643A..59D Model
7.332 3 Synodic Casalnuovo 2022MPBu...49..105C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.770 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT