Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.251295E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:34:30+0800
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    1 Object 1

    AOE ID 59196
    NORAD ID 59196
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63404
    NORAD ID 63404
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31558 STARLINK-33711
    Time of Closest Approach 2026-10-21T00:25:36+0000
    Collision Probability (Pc) 5.251295E-6
    Conjunction Distance (km) 1.017 km
    Relative Speed (km/s) 1.309 km/s
    Conjunction Risk Parameters R (Radial): 0.171 | I (In-track): 0.999 | C (Cross-track): -0.085
    Collision Risk Index (CRI) 0.49
    X Position (km) 5026.199 5026.02
    Position Y (km) -272.84 -273.833
    Position Z (km) 4653.548 4653.432
    Velocity X (km/s) 0.856 -0.031
    Velocity Y (km/s) 7.564 7.612
    Velocity Z (km/s) -0.48 0.48

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31558 STARLINK-33711
    Semimajor Axis (a) 6861.244 km 6861.161 km
    Eccentricity (e) 0.000092 0.000107
    Inclination (i) 43.0011° 43.0012°
    RAAN 269.0007° 285.2784°
    Perigee Argument 272.1253° 251.2773°
    Mean Anomaly (M) 87.9493° 108.7963°
    Apogee 483.741 km 483.759 km
    Perigee 482.473 km 482.289 km
    Orbit Epoch 2026-10-19T08:46:46+0000 2026-10-19T00:58:51+0000

    STARLINK-31558 & STARLINK-33711 Collision Probability (Pc) Trend

    STARLINK-31558 & STARLINK-33711 Collision Probability (Pc) TrendNot Available

    STARLINK-31558 & STARLINK-33711 Miss Distance (Miss Distance) Trend

    STARLINK-31558 & STARLINK-33711 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31558Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33711Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31558Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33711Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31558

    No nearby objects data