Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.529266E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-05T15:35:56+0800
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    1 Object 1

    Name SSC
    AOE ID 13874
    NORAD ID 13874
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54685
    NORAD ID 54685
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter SSC OBJECT D
    Time of Closest Approach 2026-11-07T09:08:48+0000
    Collision Probability (Pc) 4.529266E-6
    Conjunction Distance (km) 1.708 km
    Relative Speed (km/s) 15.187 km/s
    Conjunction Risk Parameters R (Radial): -1.195 | I (In-track): -0.249 | C (Cross-track): -1.192
    Collision Risk Index (CRI) 0.48
    X Position (km) -2960.917 -2959.616
    Position Y (km) 4520.128 4520.193
    Position Z (km) 4167.832 4166.729
    Velocity X (km/s) -5.923 3.606
    Velocity Y (km/s) 0.859 -3.148
    Velocity Z (km/s) -5.164 5.961

    Orbital Parameters 国际轨道数据源

    Parameter SSC OBJECT D
    Semimajor Axis (a) 7336.406 km 6827.045 km
    Eccentricity (e) 0.069341 0.000211
    Inclination (i) 63.3093° 97.6949°
    RAAN 334.1418° 126.6678°
    Perigee Argument 139.2936° 16.5815°
    Mean Anomaly (M) 226.2125° 343.5498°
    Apogee 1466.980 km 450.352 km
    Perigee 449.558 km 447.464 km
    Orbit Epoch 2026-11-04T11:01:36+0000 2026-11-04T23:14:53+0000

    SSC & OBJECT D Collision Probability (Pc) Trend

    SSC & OBJECT D Collision Probability (Pc) TrendNot Available

    SSC & OBJECT D Miss Distance (Miss Distance) Trend

    SSC & OBJECT D Miss Distance (Miss Distance) TrendNot Available

    SSCMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT DMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SSCCollision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT DCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SSC

    No nearby objects data