Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.363619E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:26:06+0800
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    1 Object 1

    AOE ID 59873
    NORAD ID 59873
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63909
    NORAD ID 63909
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31940 STARLINK-34066
    Time of Closest Approach 2026-10-21T22:22:51+0000
    Collision Probability (Pc) 9.363619E-7
    Conjunction Distance (km) 2.956 km
    Relative Speed (km/s) 7.615 km/s
    Conjunction Risk Parameters R (Radial): -0.005 | I (In-track): 2.564 | C (Cross-track): 1.471
    Collision Risk Index (CRI) 0.34
    X Position (km) -2506.953 -2504.289
    Position Y (km) 5215.5 5216.781
    Position Z (km) 3678.054 3678.062
    Velocity X (km/s) -5.072 -6.844
    Velocity Y (km/s) -4.707 -1.016
    Velocity Z (km/s) 3.21 -3.21

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31940 STARLINK-34066
    Semimajor Axis (a) 6861.188 km 6861.220 km
    Eccentricity (e) 0.000175 0.000146
    Inclination (i) 43.0034° 43.0041°
    RAAN 85.2858° 353.9193°
    Perigee Argument 273.0934° 269.9291°
    Mean Anomaly (M) 86.9717° 90.1394°
    Apogee 484.254 km 484.085 km
    Perigee 481.848 km 482.081 km
    Orbit Epoch 2026-10-19T16:48:00+0000 2026-10-19T05:29:05+0000

    STARLINK-31940 & STARLINK-34066 Collision Probability (Pc) Trend

    STARLINK-31940 & STARLINK-34066 Collision Probability (Pc) TrendNot Available

    STARLINK-31940 & STARLINK-34066 Miss Distance (Miss Distance) Trend

    STARLINK-31940 & STARLINK-34066 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31940Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34066Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31940Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34066Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31940

    No nearby objects data