Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.054817E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T04:55:55+0800
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    1 Object 1

    AOE ID 36509
    NORAD ID 36509
    Object Type ROCKET BODY
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 63176
    NORAD ID 63176
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter SL-24 R/B QIANFAN-90
    Time of Closest Approach 2026-10-25T15:22:50+0000
    Collision Probability (Pc) 4.054817E-6
    Conjunction Distance (km) 1.755 km
    Relative Speed (km/s) 14.546 km/s
    Conjunction Risk Parameters R (Radial): -0.806 | I (In-track): 0.007 | C (Cross-track): -1.558
    Collision Risk Index (CRI) 0.47
    X Position (km) -2017.679 -2018.953
    Position Y (km) 6369.773 6368.641
    Position Z (km) -3301.012 -3300.597
    Velocity X (km/s) -0.743 0.839
    Velocity Y (km/s) 3.238 -3.135
    Velocity Z (km/s) 6.427 -6.553

    Orbital Parameters 国际轨道数据源

    Parameter SL-24 R/B QIANFAN-90
    Semimajor Axis (a) 7293.227 km 7446.643 km
    Eccentricity (e) 0.027308 0.001165
    Inclination (i) 91.9158° 88.9626°
    RAAN 106.3306° 287.2206°
    Perigee Argument 196.7680° 296.8935°
    Mean Anomaly (M) 162.4334° 63.1025°
    Apogee 1114.251 km 1077.184 km
    Perigee 715.929 km 1059.828 km
    Orbit Epoch 2026-10-24T05:03:14+0000 2026-10-24T06:22:01+0000

    SL-24 R/B & QIANFAN-90 Collision Probability (Pc) Trend

    SL-24 R/B & QIANFAN-90 Collision Probability (Pc) TrendNot Available

    SL-24 R/B & QIANFAN-90 Miss Distance (Miss Distance) Trend

    SL-24 R/B & QIANFAN-90 Miss Distance (Miss Distance) TrendNot Available

    SL-24 R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-90Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-24 R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-90Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-24 R/B

    No nearby objects data