Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.211818E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:23:09+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53134
    NORAD ID 53134
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53851
    NORAD ID 53851
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4150 STARLINK-4755
    Time of Closest Approach 2026-10-29T23:41:14+0000
    Collision Probability (Pc) 1.211818E-6
    Conjunction Distance (km) 2.87 km
    Relative Speed (km/s) 11.287 km/s
    Conjunction Risk Parameters R (Radial): 2.87 | I (In-track): -0.045 | C (Cross-track): 0.043
    Collision Risk Index (CRI) 0.37
    X Position (km) 5650.802 5648.451
    Position Y (km) -2244.612 -2243.611
    Position Z (km) 3126.574 3125.266
    Velocity X (km/s) 4.306 -0.504
    Velocity Y (km/s) 3.831 5.742
    Velocity Z (km/s) -5.014 5.015

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4150 STARLINK-4755
    Semimajor Axis (a) 6840.881 km 6837.878 km
    Eccentricity (e) 0.000134 0.000141
    Inclination (i) 53.1583° 53.1621°
    RAAN 194.5377° 329.1046°
    Perigee Argument 88.3123° 82.8151°
    Mean Anomaly (M) 271.8033° 277.3013°
    Apogee 463.662 km 460.706 km
    Perigee 461.826 km 458.776 km
    Orbit Epoch 2026-10-27T02:16:29+0000 2026-10-27T02:47:52+0000

    STARLINK-4150 & STARLINK-4755 Collision Probability (Pc) Trend

    STARLINK-4150 & STARLINK-4755 Collision Probability (Pc) TrendNot Available

    STARLINK-4150 & STARLINK-4755 Miss Distance (Miss Distance) Trend

    STARLINK-4150 & STARLINK-4755 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4150Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4755Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4150Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4755Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4150

    No nearby objects data