Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.579292E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T00:43:18+0800
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    1 Object 1

    AOE ID 18698
    NORAD ID 18698
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 25789
    NORAD ID 25789
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SL-8 DEB QUIKSCAT
    Time of Closest Approach 2026-10-19T19:13:01+0000
    Collision Probability (Pc) 9.579292E-6
    Conjunction Distance (km) 1.352 km
    Relative Speed (km/s) 14.941 km/s
    Conjunction Risk Parameters R (Radial): -1.325 | I (In-track): 0.004 | C (Cross-track): 0.266
    Collision Risk Index (CRI) 0.55
    X Position (km) 6773.487 6774.709
    Position Y (km) -742.45 -742.848
    Position Z (km) 2007.671 2008.087
    Velocity X (km/s) -1.783 1.9
    Velocity Y (km/s) 2.361 -1.334
    Velocity Z (km/s) 6.88 -7.12

    Orbital Parameters 国际轨道数据源

    Parameter SL-8 DEB QUIKSCAT
    Semimajor Axis (a) 7095.938 km 7097.935 km
    Eccentricity (e) 0.001355 0.009368
    Inclination (i) 73.9854° 98.2477°
    RAAN 351.7183° 170.5854°
    Perigee Argument 239.3447° 261.6086°
    Mean Anomaly (M) 238.1051° 97.4481°
    Apogee 727.419 km 786.291 km
    Perigee 708.183 km 653.305 km
    Orbit Epoch 2026-10-18T07:18:35+0000 2026-10-19T01:55:00+0000

    SL-8 DEB & QUIKSCAT Collision Probability (Pc) Trend

    SL-8 DEB & QUIKSCAT Collision Probability (Pc) TrendNot Available

    SL-8 DEB & QUIKSCAT Miss Distance (Miss Distance) Trend

    SL-8 DEB & QUIKSCAT Miss Distance (Miss Distance) TrendNot Available

    SL-8 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QUIKSCATMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-8 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QUIKSCATCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-8 DEB

    No nearby objects data