Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.026559E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T13:21:32+0800
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    1 Object 1

    AOE ID 47079
    NORAD ID 47079
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 47533
    NORAD ID 47533
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter SL-14 DEB YAOGAN-31 E
    Time of Closest Approach 2026-10-29T07:46:47+0000
    Collision Probability (Pc) 2.026559E-6
    Conjunction Distance (km) 2.227 km
    Relative Speed (km/s) 12.81 km/s
    Conjunction Risk Parameters R (Radial): -1.929 | I (In-track): 0.51 | C (Cross-track): 0.986
    Collision Risk Index (CRI) 0.41
    X Position (km) 4708.765 4709.988
    Position Y (km) 1173.973 1173.183
    Position Z (km) -5776.396 -5778.081
    Velocity X (km/s) 4.918 -5.142
    Velocity Y (km/s) 2.737 3.904
    Velocity Z (km/s) 4.596 -3.248

    Orbital Parameters 国际轨道数据源

    Parameter SL-14 DEB YAOGAN-31 E
    Semimajor Axis (a) 7543.983 km 7467.156 km
    Eccentricity (e) 0.003047 0.018833
    Inclination (i) 82.5464° 63.4010°
    RAAN 24.2558° 159.2184°
    Perigee Argument 27.9578° 1.2206°
    Mean Anomaly (M) 332.3178° 358.9243°
    Apogee 1188.834 km 1229.651 km
    Perigee 1142.858 km 948.387 km
    Orbit Epoch 2026-10-27T12:32:15+0000 2026-10-28T14:32:02+0000

    SL-14 DEB & YAOGAN-31 E Collision Probability (Pc) Trend

    SL-14 DEB & YAOGAN-31 E Collision Probability (Pc) TrendNot Available

    SL-14 DEB & YAOGAN-31 E Miss Distance (Miss Distance) Trend

    SL-14 DEB & YAOGAN-31 E Miss Distance (Miss Distance) TrendNot Available

    SL-14 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN-31 EMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-14 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN-31 ECollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-14 DEB

    No nearby objects data