Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.273482E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T07:58:53+0800
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    1 Object 1

    AOE ID 55940
    NORAD ID 55940
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58218
    NORAD ID 58218
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5864 STARLINK-30794
    Time of Closest Approach 2026-10-21T04:46:11+0000
    Collision Probability (Pc) 2.273482E-6
    Conjunction Distance (km) 1.888 km
    Relative Speed (km/s) 8.117 km/s
    Conjunction Risk Parameters R (Radial): -1.754 | I (In-track): 0.588 | C (Cross-track): -0.374
    Collision Risk Index (CRI) 0.42
    X Position (km) 321.539 321.037
    Position Y (km) -5012.761 -5014.32
    Position Z (km) -4674.602 -4675.54
    Velocity X (km/s) 3.258 7.61
    Velocity Y (km/s) 4.807 0.285
    Velocity Z (km/s) -4.931 0.217

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5864 STARLINK-30794
    Semimajor Axis (a) 6861.926 km 6861.176 km
    Eccentricity (e) 0.000381 0.000161
    Inclination (i) 70.0005° 43.0057°
    RAAN 75.7006° 5.8472°
    Perigee Argument 273.1801° 266.8434°
    Mean Anomaly (M) 70.7589° 93.2233°
    Apogee 486.403 km 484.146 km
    Perigee 481.175 km 481.932 km
    Orbit Epoch 2026-10-20T12:00:03+0000 2026-10-20T05:36:47+0000

    STARLINK-5864 & STARLINK-30794 Collision Probability (Pc) Trend

    STARLINK-5864 & STARLINK-30794 Collision Probability (Pc) TrendNot Available

    STARLINK-5864 & STARLINK-30794 Miss Distance (Miss Distance) Trend

    STARLINK-5864 & STARLINK-30794 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5864Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30794Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5864Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30794Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5864

    No nearby objects data