1998 RT74

1998RT74, 1987 YV3, 1987YV3, 1996 AB2, 1996AB2, 49100, J87Y03V, J96A02B, J98R74T

All data for this body: [vot]

MPC data
Name (number) 1998 RT74 (49100)
a 2.42767
e 0.11327
i / sin(i) 1.8009 / 0.03143
q 2.15269
Q 2.70265
ω 197.0218
Node 313.9194
m 82.5497
n 0.2606
Epoch 2460200.5
nobs 2153
nopp 21
Years observed 1987-2023
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.428
ep 0.146
sin(ip) 0.044
Value Standard error
G 0.150
H 15.110
Mass
D 7.59 0.353
pV 0.040 0.0110
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana 0.0600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4279 0.1463 0.0442 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.42 2.090 2.090 Masiero 2021PSJ.....2..162M NEATM
5.78 1.910 1.910 Masiero 2020PSJ.....1....5M NEATM
5.92 2.180 2.180 Nugent 2016AJ....152...63N NEATM
6.29 1.620 1.620 Masiero 2020PSJ.....1....5M NEATM
7.86 0.380 0.380 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.038 0.0130 0.0130 Masiero 2012ApJ...759L...8M NEATM
0.040 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.045 0.0470 0.0470 Masiero 2020PSJ.....1....5M NEATM
0.053 0.0520 0.0520 Masiero 2020PSJ.....1....5M NEATM
0.060 0.0330 0.0750 Masiero 2021PSJ.....2..162M 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
15.11 MPC-2023-12-04 MPC-2023-12-04 Phot