1998 SP104

1998SP104, 2002 OA13, 2002OA13, G2130, J98SA4P, K02O13A

All data for this body: [vot]

MPC data
Name (number) 1998 SP104 (162130)
a 2.67501
e 0.17614
i / sin(i) 11.3492 / 0.19679
q 2.20384
Q 3.14618
ω 186.7643
Node 159.4783
m 42.0489
n 0.2253
Epoch 2460800.5
nobs 871
nopp 17
Years observed 1998-2024
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.675
ep 0.148
sin(ip) 0.184
G 0.150
H 15.980
Mass
D
pV
Value
Rotational Period 3.700
Period quality
Spectral Class S
Spectral Class Score 19.920
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6747 0.1483 0.1837 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
15.98 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.72 Synodic Erasmus 2019ApJS..242...15E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.847000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT
S S 0.7432 0.7940 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8607 0.7940 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8691 0.7940 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT