Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.859684E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T20:06:34+0800
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    1 Object 1

    AOE ID 52669
    NORAD ID 52669
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69169
    NORAD ID 69169
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3972 STARLINK-37515
    Time of Closest Approach 2026-10-29T06:05:50+0000
    Collision Probability (Pc) 7.859684E-6
    Conjunction Distance (km) 1.252 km
    Relative Speed (km/s) 7.687 km/s
    Conjunction Risk Parameters R (Radial): -1.247 | I (In-track): 0.086 | C (Cross-track): -0.051
    Collision Risk Index (CRI) 0.53
    X Position (km) -2037.656 -2037.374
    Position Y (km) 4295.245 4294.419
    Position Z (km) -4926.75 -4925.853
    Velocity X (km/s) -7.135 -4.765
    Velocity Y (km/s) -0.326 -5.322
    Velocity Z (km/s) 2.669 -2.67

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3972 STARLINK-37515
    Semimajor Axis (a) 6840.899 km 6840.805 km
    Eccentricity (e) 0.000145 0.000024
    Inclination (i) 53.1565° 53.1635°
    RAAN 172.6241° 252.2286°
    Perigee Argument 76.6994° 119.4545°
    Mean Anomaly (M) 27.9146° 240.6481°
    Apogee 463.755 km 462.831 km
    Perigee 461.769 km 462.505 km
    Orbit Epoch 2026-10-27T22:00:02+0000 2026-10-27T13:57:31+0000

    STARLINK-3972 & STARLINK-37515 Collision Probability (Pc) Trend

    STARLINK-3972 & STARLINK-37515 Collision Probability (Pc) TrendNot Available

    STARLINK-3972 & STARLINK-37515 Miss Distance (Miss Distance) Trend

    STARLINK-3972 & STARLINK-37515 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3972Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37515Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3972Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37515Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3972

    No nearby objects data