Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.888369E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T18:45:27+0800
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    1 Object 1

    AOE ID 52108
    NORAD ID 52108
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69146
    NORAD ID 69146
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3698 STARLINK-37639
    Time of Closest Approach 2026-10-29T11:37:32+0000
    Collision Probability (Pc) 2.888369E-6
    Conjunction Distance (km) 1.729 km
    Relative Speed (km/s) 8.067 km/s
    Conjunction Risk Parameters R (Radial): 1.544 | I (In-track): -0.661 | C (Cross-track): -0.408
    Collision Risk Index (CRI) 0.44
    X Position (km) -3289.127 -3289.959
    Position Y (km) 3861.634 3863.064
    Position Z (km) 4584.221 4584.723
    Velocity X (km/s) -2.742 4.268
    Velocity Y (km/s) -6.302 -3
    Velocity Z (km/s) 3.332 5.575

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3698 STARLINK-37639
    Semimajor Axis (a) 6843.363 km 6843.553 km
    Eccentricity (e) 0.000125 0.000130
    Inclination (i) 53.1607° 97.2839°
    RAAN 100.6028° 133.6390°
    Perigee Argument 81.0755° 106.2847°
    Mean Anomaly (M) 279.0388° 253.8539°
    Apogee 466.081 km 466.307 km
    Perigee 464.371 km 464.525 km
    Orbit Epoch 2026-10-26T17:41:08+0000 2026-10-26T00:26:53+0000

    STARLINK-3698 & STARLINK-37639 Collision Probability (Pc) Trend

    STARLINK-3698 & STARLINK-37639 Collision Probability (Pc) TrendNot Available

    STARLINK-3698 & STARLINK-37639 Miss Distance (Miss Distance) Trend

    STARLINK-3698 & STARLINK-37639 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3698Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37639Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3698Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37639Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3698

    No nearby objects data