Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.04655E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:03:29+0800
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    1 Object 1

    AOE ID 55994
    NORAD ID 55994
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58009
    NORAD ID 58009
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5956 STARLINK-30486
    Time of Closest Approach 2026-10-28T02:55:03+0000
    Collision Probability (Pc) 6.04655E-7
    Conjunction Distance (km) 1.934 km
    Relative Speed (km/s) 0.652 km/s
    Conjunction Risk Parameters R (Radial): -1.165 | I (In-track): -1.542 | C (Cross-track): 0.063
    Collision Risk Index (CRI) 0.31
    X Position (km) 918.132 919.805
    Position Y (km) -4938.492 -4939.045
    Position Z (km) 4672.006 4672.803
    Velocity X (km/s) 7.527 7.445
    Velocity Y (km/s) 1.176 1.614
    Velocity Z (km/s) -0.232 0.244

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5956 STARLINK-30486
    Semimajor Axis (a) 6861.217 km 6862.464 km
    Eccentricity (e) 0.000853 0.000874
    Inclination (i) 43.0000° 43.0040°
    RAAN 193.0159° 200.1959°
    Perigee Argument 283.3203° 287.1252°
    Mean Anomaly (M) 76.6697° 72.8642°
    Apogee 488.935 km 490.323 km
    Perigee 477.225 km 478.331 km
    Orbit Epoch 2026-10-27T01:24:21+0000 2026-10-27T01:25:17+0000

    STARLINK-5956 & STARLINK-30486 Collision Probability (Pc) Trend

    STARLINK-5956 & STARLINK-30486 Collision Probability (Pc) TrendNot Available

    STARLINK-5956 & STARLINK-30486 Miss Distance (Miss Distance) Trend

    STARLINK-5956 & STARLINK-30486 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5956Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30486Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5956Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30486Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5956

    No nearby objects data