Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.505928E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T05:07:46+0800
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    1 Object 1

    AOE ID 59666
    NORAD ID 59666
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66598
    NORAD ID 66598
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31902 STARLINK-35981
    Time of Closest Approach 2026-10-29T03:49:00+0000
    Collision Probability (Pc) 8.505928E-7
    Conjunction Distance (km) 1.85 km
    Relative Speed (km/s) 1.248 km/s
    Conjunction Risk Parameters R (Radial): 1.079 | I (In-track): -1.496 | C (Cross-track): -0.124
    Collision Risk Index (CRI) 0.34
    X Position (km) -826.118 -827.729
    Position Y (km) -4964.155 -4964.689
    Position Z (km) 4654.773 4655.505
    Velocity X (km/s) 7.427 7.566
    Velocity Y (km/s) -1.674 -0.84
    Velocity Z (km/s) -0.466 0.451

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31902 STARLINK-35981
    Semimajor Axis (a) 6861.204 km 6861.141 km
    Eccentricity (e) 0.000101 0.000346
    Inclination (i) 43.0022° 42.9874°
    RAAN 175.8246° 188.8469°
    Perigee Argument 271.5688° 283.1251°
    Mean Anomaly (M) 88.5048° 76.9214°
    Apogee 483.759 km 485.380 km
    Perigee 482.375 km 480.628 km
    Orbit Epoch 2026-10-26T23:36:59+0000 2026-10-27T02:48:02+0000

    STARLINK-31902 & STARLINK-35981 Collision Probability (Pc) Trend

    STARLINK-31902 & STARLINK-35981 Collision Probability (Pc) TrendNot Available

    STARLINK-31902 & STARLINK-35981 Miss Distance (Miss Distance) Trend

    STARLINK-31902 & STARLINK-35981 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31902Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35981Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31902Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35981Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31902

    No nearby objects data