Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    6.617552E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T18:20:04+0800
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    1 Object 1

    AOE ID 20575
    NORAD ID 20575
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55305
    NORAD ID 55305
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ATLAS 28E DEB STARLINK-5316
    Time of Closest Approach 2026-10-31T15:16:53+0000
    Collision Probability (Pc) 6.617552E-5
    Conjunction Distance (km) 0.76 km
    Relative Speed (km/s) 14.569 km/s
    Conjunction Risk Parameters R (Radial): -0.606 | I (In-track): 0.133 | C (Cross-track): -0.437
    Collision Risk Index (CRI) 0.71
    X Position (km) 2501.375 2501.46
    Position Y (km) -3702.932 -3702.278
    Position Z (km) 5319.276 5318.899
    Velocity X (km/s) -3.303 6.09
    Velocity Y (km/s) 4.765 -1.817
    Velocity Z (km/s) 4.862 -4.121

    Orbital Parameters 国际轨道数据源

    Parameter ATLAS 28E DEB STARLINK-5316
    Semimajor Axis (a) 6937.176 km 6950.218 km
    Eccentricity (e) 0.002108 0.000294
    Inclination (i) 90.3387° 69.9992°
    RAAN 304.3696° 155.0150°
    Perigee Argument 245.4152° 266.3373°
    Mean Anomaly (M) 114.4888° 93.7449°
    Apogee 573.664 km 574.128 km
    Perigee 544.414 km 570.034 km
    Orbit Epoch 2026-10-29T23:05:58+0000 2026-10-29T13:03:15+0000

    ATLAS 28E DEB & STARLINK-5316 Collision Probability (Pc) Trend

    ATLAS 28E DEB & STARLINK-5316 Collision Probability (Pc) TrendNot Available

    ATLAS 28E DEB & STARLINK-5316 Miss Distance (Miss Distance) Trend

    ATLAS 28E DEB & STARLINK-5316 Miss Distance (Miss Distance) TrendNot Available

    ATLAS 28E DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5316Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ATLAS 28E DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5316Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ATLAS 28E DEB

    No nearby objects data