Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.310164E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T08:28:11+0800
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    1 Object 1

    AOE ID 49181
    NORAD ID 49181
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60238
    NORAD ID 60238
    Object Type PAYLOAD
    Country
    PT PT

    Conjunction Constraints

    Parameter STARLINK-3059 ISTSAT-1
    Time of Closest Approach 2026-10-26T04:28:41+0000
    Collision Probability (Pc) 6.310164E-7
    Conjunction Distance (km) 2.983 km
    Relative Speed (km/s) 3.706 km/s
    Conjunction Risk Parameters R (Radial): -0.739 | I (In-track): 2.806 | C (Cross-track): 0.694
    Collision Risk Index (CRI) 0.31
    X Position (km) -2858.578 -2858.071
    Position Y (km) -1847.035 -1849.617
    Position Z (km) 5992.284 5990.88
    Velocity X (km/s) -1.147 2.222
    Velocity Y (km/s) -7.013 -7.183
    Velocity Z (km/s) -2.705 -1.169

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3059 ISTSAT-1
    Semimajor Axis (a) 6896.936 km 6905.373 km
    Eccentricity (e) 0.000369 0.001908
    Inclination (i) 69.9997° 61.9858°
    RAAN 77.7716° 109.2994°
    Perigee Argument 261.9262° 154.1540°
    Mean Anomaly (M) 84.8812° 206.0513°
    Apogee 521.342 km 540.410 km
    Perigee 516.256 km 514.062 km
    Orbit Epoch 2026-10-24T06:00:02+0000 2026-10-24T06:02:18+0000

    STARLINK-3059 & ISTSAT-1 Collision Probability (Pc) Trend

    STARLINK-3059 & ISTSAT-1 Collision Probability (Pc) TrendNot Available

    STARLINK-3059 & ISTSAT-1 Miss Distance (Miss Distance) Trend

    STARLINK-3059 & ISTSAT-1 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3059Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ISTSAT-1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3059Collision Probability Trend

    Object 1 Probability TrendNot Available

    ISTSAT-1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3059

    No nearby objects data