Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.692154E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T21:15:17+0800
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    1 Object 1

    AOE ID 33318
    NORAD ID 33318
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 40143
    NORAD ID 40143
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter SL-24 DEB YAOGAN 21
    Time of Closest Approach 2026-10-31T01:03:50+0000
    Collision Probability (Pc) 2.692154E-6
    Conjunction Distance (km) 1.865 km
    Relative Speed (km/s) 10.071 km/s
    Conjunction Risk Parameters R (Radial): 1.794 | I (In-track): -0.389 | C (Cross-track): -0.33
    Collision Risk Index (CRI) 0.44
    X Position (km) 1114.558 1114.504
    Position Y (km) 470.905 470.329
    Position Z (km) -6760.368 -6758.595
    Velocity X (km/s) -1.883 6.978
    Velocity Y (km/s) -7.326 -2.88
    Velocity Z (km/s) -0.813 0.956

    Orbital Parameters 国际轨道数据源

    Parameter SL-24 DEB YAOGAN 21
    Semimajor Axis (a) 6860.141 km 6860.514 km
    Eccentricity (e) 0.001077 0.000709
    Inclination (i) 98.0024° 97.1331°
    RAAN 253.1932° 337.4905°
    Perigee Argument 1.7316° 348.4536°
    Mean Anomaly (M) 358.3957° 11.6541°
    Apogee 489.391 km 487.243 km
    Perigee 474.617 km 477.511 km
    Orbit Epoch 2026-10-29T14:54:22+0000 2026-10-30T00:16:30+0000

    SL-24 DEB & YAOGAN 21 Collision Probability (Pc) Trend

    SL-24 DEB & YAOGAN 21 Collision Probability (Pc) TrendNot Available

    SL-24 DEB & YAOGAN 21 Miss Distance (Miss Distance) Trend

    SL-24 DEB & YAOGAN 21 Miss Distance (Miss Distance) TrendNot Available

    SL-24 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN 21Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-24 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN 21Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-24 DEB

    No nearby objects data