Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.634832E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T02:07:41+0800
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    1 Object 1

    AOE ID 59084
    NORAD ID 59084
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67997
    NORAD ID 67997
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31261 STARLINK-36994
    Time of Closest Approach 2026-09-13T22:54:07+0000
    Collision Probability (Pc) 9.634832E-7
    Conjunction Distance (km) 2.924 km
    Relative Speed (km/s) 7.831 km/s
    Conjunction Risk Parameters R (Radial): 0.483 | I (In-track): -2.476 | C (Cross-track): 1.477
    Collision Risk Index (CRI) 0.35
    X Position (km) 1663.08 1660.432
    Position Y (km) -5610.335 -5611.546
    Position Z (km) -3586.78 -3587.036
    Velocity X (km/s) 6.849 5.687
    Velocity Y (km/s) -0.103 3.816
    Velocity Z (km/s) 3.34 -3.34

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31261 STARLINK-36994
    Semimajor Axis (a) 6861.235 km 6861.278 km
    Eccentricity (e) 0.000099 0.000074
    Inclination (i) 43.0017° 43.0038°
    RAAN 342.7335° 88.1300°
    Perigee Argument 266.0836° 310.9041°
    Mean Anomaly (M) 93.9902° 49.1747°
    Apogee 483.777 km 483.646 km
    Perigee 482.419 km 482.636 km
    Orbit Epoch 2026-09-11T06:46:47+0000 2026-09-09T22:10:34+0000

    STARLINK-31261 & STARLINK-36994 Collision Probability (Pc) Trend

    STARLINK-31261 & STARLINK-36994 Collision Probability (Pc) TrendNot Available

    STARLINK-31261 & STARLINK-36994 Miss Distance (Miss Distance) Trend

    STARLINK-31261 & STARLINK-36994 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31261Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36994Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31261Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36994Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31261

    No nearby objects data