Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.214242E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T18:34:18+0800
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    1 Object 1

    AOE ID 25862
    NORAD ID 25862
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 54235
    NORAD ID 54235
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter SL-16 DEB YUNHAI 3
    Time of Closest Approach 2026-10-30T21:38:44+0000
    Collision Probability (Pc) 2.214242E-6
    Conjunction Distance (km) 1.691 km
    Relative Speed (km/s) 4.8 km/s
    Conjunction Risk Parameters R (Radial): -1.216 | I (In-track): -1.116 | C (Cross-track): 0.363
    Collision Risk Index (CRI) 0.42
    X Position (km) 962.656 962.102
    Position Y (km) 576.194 577.204
    Position Z (km) -7148.583 -7147.345
    Velocity X (km/s) 0.209 4.683
    Velocity Y (km/s) -7.334 -5.742
    Velocity Z (km/s) -0.529 0.167

    Orbital Parameters 国际轨道数据源

    Parameter SL-16 DEB YUNHAI 3
    Semimajor Axis (a) 7121.861 km 7225.977 km
    Eccentricity (e) 0.015672 0.000218
    Inclination (i) 97.7480° 98.8207°
    RAAN 270.1403° 308.5112°
    Perigee Argument 72.1610° 89.1077°
    Mean Anomaly (M) 289.6608° 271.0345°
    Apogee 855.338 km 849.414 km
    Perigee 632.110 km 846.266 km
    Orbit Epoch 2026-10-29T21:09:03+0000 2026-10-29T23:58:40+0000

    SL-16 DEB & YUNHAI 3 Collision Probability (Pc) Trend

    SL-16 DEB & YUNHAI 3 Collision Probability (Pc) TrendNot Available

    SL-16 DEB & YUNHAI 3 Miss Distance (Miss Distance) Trend

    SL-16 DEB & YUNHAI 3 Miss Distance (Miss Distance) TrendNot Available

    SL-16 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YUNHAI 3Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-16 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    YUNHAI 3Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-16 DEB

    No nearby objects data