Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.105621E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T13:35:26+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 49453
    NORAD ID 49453
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69299
    NORAD ID 69299
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3129 STARLINK-37455
    Time of Closest Approach 2026-10-22T08:17:22+0000
    Collision Probability (Pc) 1.105621E-6
    Conjunction Distance (km) 2.764 km
    Relative Speed (km/s) 8.794 km/s
    Conjunction Risk Parameters R (Radial): -2.675 | I (In-track): 0.569 | C (Cross-track): -0.391
    Collision Risk Index (CRI) 0.36
    X Position (km) -3173.081 -3171.762
    Position Y (km) 3535.449 3533.536
    Position Z (km) -4941.14 -4939.644
    Velocity X (km/s) -3.07 4.645
    Velocity Y (km/s) -6.453 -3.086
    Velocity Z (km/s) -2.648 -5.194

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3129 STARLINK-37455
    Semimajor Axis (a) 6848.845 km 6843.680 km
    Eccentricity (e) 0.000146 0.000251
    Inclination (i) 53.1597° 97.2892°
    RAAN 274.5463° 317.0778°
    Perigee Argument 77.6415° 84.3512°
    Mean Anomaly (M) 282.4749° 275.8017°
    Apogee 471.705 km 467.263 km
    Perigee 469.711 km 463.823 km
    Orbit Epoch 2026-10-19T08:45:28+0000 2026-10-19T19:47:40+0000

    STARLINK-3129 & STARLINK-37455 Collision Probability (Pc) Trend

    STARLINK-3129 & STARLINK-37455 Collision Probability (Pc) TrendNot Available

    STARLINK-3129 & STARLINK-37455 Miss Distance (Miss Distance) Trend

    STARLINK-3129 & STARLINK-37455 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3129Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37455Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3129Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37455Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3129

    No nearby objects data