Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.823952E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T13:05:49+0800
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    1 Object 1

    AOE ID 13497
    NORAD ID 13497
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 39208
    NORAD ID 39208
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter SL-8 DEB * PAYLOAD A
    Time of Closest Approach 2026-10-21T08:48:42+0000
    Collision Probability (Pc) 2.823952E-6
    Conjunction Distance (km) 2.015 km
    Relative Speed (km/s) 14.957 km/s
    Conjunction Risk Parameters R (Radial): -2.011 | I (In-track): 0.017 | C (Cross-track): 0.11
    Collision Risk Index (CRI) 0.44
    X Position (km) 2840.62 2839.908
    Position Y (km) -3975.931 -3974.75
    Position Z (km) -5076.057 -5074.588
    Velocity X (km/s) -0.468 1.838
    Velocity Y (km/s) 5.781 -5.197
    Velocity Z (km/s) -4.785 5.107

    Orbital Parameters 国际轨道数据源

    Parameter SL-8 DEB * PAYLOAD A
    Semimajor Axis (a) 7045.529 km 7031.549 km
    Eccentricity (e) 0.001123 0.000913
    Inclination (i) 74.0479° 98.0942°
    RAAN 109.9097° 296.6467°
    Perigee Argument 269.6502° 103.3509°
    Mean Anomaly (M) 120.8955° 256.8716°
    Apogee 675.305 km 659.829 km
    Perigee 659.479 km 646.995 km
    Orbit Epoch 2026-10-20T12:17:10+0000 2026-10-20T23:14:17+0000

    SL-8 DEB * & PAYLOAD A Collision Probability (Pc) Trend

    SL-8 DEB * & PAYLOAD A Collision Probability (Pc) TrendNot Available

    SL-8 DEB * & PAYLOAD A Miss Distance (Miss Distance) Trend

    SL-8 DEB * & PAYLOAD A Miss Distance (Miss Distance) TrendNot Available

    SL-8 DEB *Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    PAYLOAD AMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-8 DEB *Collision Probability Trend

    Object 1 Probability TrendNot Available

    PAYLOAD ACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-8 DEB *

    No nearby objects data