Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.733149E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T08:10:25+0800
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    1 Object 1

    AOE ID 69146
    NORAD ID 69146
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69199
    NORAD ID 69199
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-37639 STARLINK-37406
    Time of Closest Approach 2026-10-29T10:30:28+0000
    Collision Probability (Pc) 3.733149E-6
    Conjunction Distance (km) 1.804 km
    Relative Speed (km/s) 14.462 km/s
    Conjunction Risk Parameters R (Radial): 1.711 | I (In-track): -0.176 | C (Cross-track): 0.545
    Collision Risk Index (CRI) 0.46
    X Position (km) 4468.214 4467.526
    Position Y (km) -3497.379 -3496.202
    Position Z (km) 3819.382 3818.202
    Velocity X (km/s) 2.606 1.079
    Velocity Y (km/s) -3.521 6.164
    Velocity Z (km/s) -6.254 4.376

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-37639 STARLINK-37406
    Semimajor Axis (a) 6843.553 km 6840.798 km
    Eccentricity (e) 0.000130 0.000574
    Inclination (i) 97.2839° 53.1555°
    RAAN 133.6390° 301.7339°
    Perigee Argument 106.2847° 277.1714°
    Mean Anomaly (M) 253.8539° 82.8636°
    Apogee 466.307 km 466.587 km
    Perigee 464.525 km 458.735 km
    Orbit Epoch 2026-10-26T00:26:53+0000 2026-10-27T06:43:51+0000

    STARLINK-37639 & STARLINK-37406 Collision Probability (Pc) Trend

    STARLINK-37639 & STARLINK-37406 Collision Probability (Pc) TrendNot Available

    STARLINK-37639 & STARLINK-37406 Miss Distance (Miss Distance) Trend

    STARLINK-37639 & STARLINK-37406 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-37639Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37406Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-37639Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37406Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-37639

    No nearby objects data