Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.79276E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T19:21:54+0800
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    1 Object 1

    AOE ID 55499
    NORAD ID 55499
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59731
    NORAD ID 59731
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5366 STARLINK-31817
    Time of Closest Approach 2026-10-31T05:05:14+0000
    Collision Probability (Pc) 8.79276E-6
    Conjunction Distance (km) 1.282 km
    Relative Speed (km/s) 10.18 km/s
    Conjunction Risk Parameters R (Radial): -1.201 | I (In-track): -0.331 | C (Cross-track): -0.3
    Collision Risk Index (CRI) 0.54
    X Position (km) 1310.079 1309.411
    Position Y (km) -6610.081 -6609.011
    Position Z (km) -1297.524 -1297.299
    Velocity X (km/s) 5.382 5.755
    Velocity Y (km/s) 2.044 0.163
    Velocity Z (km/s) -4.998 4.999

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5366 STARLINK-31817
    Semimajor Axis (a) 6861.168 km 6861.269 km
    Eccentricity (e) 0.000109 0.000119
    Inclination (i) 43.0005° 43.0026°
    RAAN 104.1363° 308.9252°
    Perigee Argument 259.2298° 268.4706°
    Mean Anomaly (M) 224.7307° 164.4931°
    Apogee 483.779 km 483.949 km
    Perigee 482.283 km 482.315 km
    Orbit Epoch 2026-10-28T14:00:02+0000 2026-10-28T10:00:02+0000

    STARLINK-5366 & STARLINK-31817 Collision Probability (Pc) Trend

    STARLINK-5366 & STARLINK-31817 Collision Probability (Pc) TrendNot Available

    STARLINK-5366 & STARLINK-31817 Miss Distance (Miss Distance) Trend

    STARLINK-5366 & STARLINK-31817 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5366Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31817Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5366Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31817Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5366

    No nearby objects data