Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.671026E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T11:09:12+0800
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    1 Object 1

    AOE ID 54183
    NORAD ID 54183
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67858
    NORAD ID 67858
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5239 STARLINK-36837
    Time of Closest Approach 2026-10-21T04:28:47+0000
    Collision Probability (Pc) 2.671026E-6
    Conjunction Distance (km) 1.96 km
    Relative Speed (km/s) 12.226 km/s
    Conjunction Risk Parameters R (Radial): 0.792 | I (In-track): 1.079 | C (Cross-track): 1.432
    Collision Risk Index (CRI) 0.44
    X Position (km) 4353.556 4354.434
    Position Y (km) 5277.907 5276.156
    Position Z (km) 17.199 17.202
    Velocity X (km/s) -3.545 -3.515
    Velocity Y (km/s) 2.894 2.932
    Velocity Z (km/s) 6.113 -6.113

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5239 STARLINK-36837
    Semimajor Axis (a) 6840.870 km 6840.782 km
    Eccentricity (e) 0.000112 0.000203
    Inclination (i) 53.1636° 53.1565°
    RAAN 63.4699° 244.1307°
    Perigee Argument 84.9588° 89.0735°
    Mean Anomaly (M) 275.1542° 271.0500°
    Apogee 463.500 km 464.036 km
    Perigee 461.966 km 461.254 km
    Orbit Epoch 2026-10-18T09:15:32+0000 2026-10-18T06:55:17+0000

    STARLINK-5239 & STARLINK-36837 Collision Probability (Pc) Trend

    STARLINK-5239 & STARLINK-36837 Collision Probability (Pc) TrendNot Available

    STARLINK-5239 & STARLINK-36837 Miss Distance (Miss Distance) Trend

    STARLINK-5239 & STARLINK-36837 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5239Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36837Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5239Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36837Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5239

    No nearby objects data