Siperstein

1996 RM25, 1996RM25, 1998 EU15, 1998EU15, 1999 NT8, 1999NT8, 21629, J96R25M, J98E15U, J99N08T

All data for this body: [vot]

MPC data
Name (number) Siperstein (21629)
a 2.19258
e 0.03114
i / sin(i) 1.2082 / 0.02108
q 2.12431
Q 2.26085
ω 42.6261
Node 179.9465
m 63.7556
n 0.3036
Epoch 2460800.5
nobs 2675
nopp 20
Years observed 1996-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.192
ep 0.075
sin(ip) 0.029
G 0.150
H 15.380
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.377
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1924 0.0753 0.0294 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
15.38 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Ad Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S 0.614 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.2821 0.2821 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT