1998 XH1

1998XH1, 2000 DP55, 2000DP55, 47053, J98X01H, K00D55P

All data for this body: [vot]

MPC data
Name (number) 1998 XH1 (47053)
a 2.85127
e 0.10692
i / sin(i) 1.9850 / 0.03464
q 2.54642
Q 3.15612
ω 61.8679
Node 110.6768
m 72.1944
n 0.2047
Epoch 2460800.5
nobs 2680
nopp 25
Years observed 1954-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.852
ep 0.145
sin(ip) 0.016
G 0.150
H 14.260
Mass
D 4.17 0.152
pV 0.253 0.0353
Value
Rotational Period 6.377
Period quality 2
Spectral Class S
Spectral Class Score 16.658
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8516 0.1447 0.0162 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.02 0.270 0.270 Masiero 2011ApJ...741...68M NEATM
4.25 0.184 0.184 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.246 0.0406 0.0406 Masiero 2011ApJ...741...68M NEATM
0.275 0.0717 0.0717 Masiero 2011ApJ...741...68M 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
14.26 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.3777 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S S 0.4857 0.6650 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8030 0.6650 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8825 0.6650 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.1745 0.6650 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6052 0.6650 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT