Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.678386E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T03:07:42+0800
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    1 Object 1

    AOE ID 22816
    NORAD ID 22816
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 64870
    NORAD ID 64870
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SL-16 DEB TRACERS 1
    Time of Closest Approach 2026-10-21T09:16:26+0000
    Collision Probability (Pc) 1.678386E-4
    Conjunction Distance (km) 0.547 km
    Relative Speed (km/s) 15.049 km/s
    Conjunction Risk Parameters R (Radial): -0.274 | I (In-track): 0.049 | C (Cross-track): 0.47
    Collision Risk Index (CRI) 0.79
    X Position (km) 6776.738 6776.522
    Position Y (km) -392.724 -392.251
    Position Z (km) -1593.847 -1593.679
    Velocity X (km/s) -1.459 1.644
    Velocity Y (km/s) 2.56 -1.131
    Velocity Z (km/s) -6.963 7.291

    Orbital Parameters 国际轨道数据源

    Parameter SL-16 DEB TRACERS 1
    Semimajor Axis (a) 6968.424 km 6964.367 km
    Eccentricity (e) 0.003134 0.000517
    Inclination (i) 71.4363° 97.6546°
    RAAN 175.2012° 353.7057°
    Perigee Argument 104.6628° 184.7238°
    Mean Anomaly (M) 255.8016° 175.3935°
    Apogee 612.123 km 589.829 km
    Perigee 568.451 km 582.631 km
    Orbit Epoch 2026-10-20T01:50:55+0000 2026-10-20T04:23:43+0000

    SL-16 DEB & TRACERS 1 Collision Probability (Pc) Trend

    SL-16 DEB & TRACERS 1 Collision Probability (Pc) TrendNot Available

    SL-16 DEB & TRACERS 1 Miss Distance (Miss Distance) Trend

    SL-16 DEB & TRACERS 1 Miss Distance (Miss Distance) TrendNot Available

    SL-16 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TRACERS 1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-16 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    TRACERS 1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-16 DEB

    No nearby objects data