Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.951879E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-01T05:50:32+0800
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    1 Object 1

    AOE ID 55747
    NORAD ID 55747
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56553
    NORAD ID 56553
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5539 STARLINK-6074
    Time of Closest Approach 2026-11-03T01:32:18+0000
    Collision Probability (Pc) 9.951879E-7
    Conjunction Distance (km) 2.525 km
    Relative Speed (km/s) 5.739 km/s
    Conjunction Risk Parameters R (Radial): 0.881 | I (In-track): -2.189 | C (Cross-track): 0.896
    Collision Risk Index (CRI) 0.35
    X Position (km) -5078.502 -5076.366
    Position Y (km) -1621.97 -1623.137
    Position Z (km) -4324.845 -4325.516
    Velocity X (km/s) 5.124 3.72
    Velocity Y (km/s) -1.885 -6.345
    Velocity Z (km/s) -5.311 -1.984

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5539 STARLINK-6074
    Semimajor Axis (a) 6861.207 km 6861.204 km
    Eccentricity (e) 0.000332 0.000155
    Inclination (i) 69.9989° 43.0058°
    RAAN 7.2873° 333.6894°
    Perigee Argument 279.4688° 293.9172°
    Mean Anomaly (M) 244.8221° 66.1517°
    Apogee 485.348 km 484.130 km
    Perigee 480.792 km 482.004 km
    Orbit Epoch 2026-10-31T12:00:03+0000 2026-10-31T03:24:42+0000

    STARLINK-5539 & STARLINK-6074 Collision Probability (Pc) Trend

    STARLINK-5539 & STARLINK-6074 Collision Probability (Pc) TrendNot Available

    STARLINK-5539 & STARLINK-6074 Miss Distance (Miss Distance) Trend

    STARLINK-5539 & STARLINK-6074 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5539Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-6074Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5539Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-6074Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5539

    No nearby objects data